Best Traditional Kaya Toast & Kopi in Singapore (2026): 7 Legendary Heritage Kopitiams Ranked
Long before modern espresso machines and avocado toasts took over cosmopolitan cafes, Singapore had already perfected its quintessential breakfast: Traditional Kaya Toast, Soft-Boiled Eggs, and Sock-Pulled Kopi. Crisp charcoal-toasted bread slathered with rich pandan-and-egg jam, cold slabs of salted dairy butter, two silky runny eggs spiked with dark sweet soy sauce and Sarawak white pepper, and a steaming cup of caramelized Robusta coffee constitute an untouchable national ritual.

At a Glance: Top 7 Kaya Toast & Kopi Institutions in Singapore
We evaluated Singapore's premier heritage coffeeshops across charcoal grilling technique, kaya richness (Hainanese brown caramel vs. Nonya green pandan), butter quality, egg consistency, and sock-pulled coffee strength. Below is our independently verified guide:
| Establishment | Bread Style | Kaya Profile | Location | Set Price | Signature Highlight | Operating Hours |
|---|---|---|---|---|---|---|
| Heap Seng Leong | Charcoal White Toast | Hainanese Brown | 10 North Bridge Rd #01-5109 | $4.00 – $5.00 | Kopi Gu You (Butter Coffee), Abacus Uncle | Daily 5:00 AM – 4:00 PM |
| Tong Ah Eating House | Crispy Thin / French Toast | Fragrant Coconut Egg | 35 Keong Saik Road | $5.50 – $7.00 | 4-Times Toasted Thin Bread, French Toast with Kaya | Daily 7:00 AM – 10:00 PM |
| Chin Mee Chin | Toasted Round Buns | Rich Pandan Custard | 204 East Coast Road | $5.00 – $6.50 | Charcoal Buns, Custard Tarts, Nostalgic Katong Vibe | Tue–Sun 8:00 AM – 4:00 PM (Mon Closed) |
| Killiney Kopitiam | Thick Crisp White Bread | Slow-Boiled Hainanese | 67 Killiney Road (Flagship) | $5.50 – $6.80 | Heritage Since 1919, Chunky Egg Kaya, Strong Kopi | Daily 6:00 AM – 6:00 PM |
| Ya Kun Kaya Toast | Wafer-Thin Brown Toast | Caramelised Brown Sugar | 18 China St #01-01 (Far East Sq) | $5.60 – $6.80 | National Icon Since 1944, Crackling Biscuit Crunch | Mon–Fri 7:30 AM–7:00 PM · Sat–Sun till 5:00 PM |
| YY Kafei Dian | Cloud-Soft Steamed Buns | Aromatic Light Pandan | 37 Beach Road #01-01 | $4.50 – $6.00 | Pillowy House-Baked Buns, Molten Butter, Sugar Doughnuts | Mon–Fri 7:30 AM–7:00 PM · Sat–Sun 8:00 AM–7:00 PM |
| Keng Wah Sung | Charcoal Toast & Buns | Traditional Hainanese | 783 Geylang Road | $3.80 – $4.80 | 70-Year Heartland Kopitiam, Old-School Value, Rich Kopi | Mon–Sat 5:30 AM – 11:00 PM (Sun Closed) |
The Hainanese Breakfast Legacy: How Colonial Cookery Became a National Treasure
The story of Singapore’s kaya toast begins with Hainanese migrants who arrived in Singapore in the late 19th and early 20th centuries. Arriving later than other dialect groups such as the Hokkiens and Teochews, many Hainanese men found employment as domestic cooks in British colonial households and maritime ships.
Trained in western breakfast traditions like English toast, fruit marmalade, and black coffee, these enterprising cooks adapted European culinary concepts to local tropical ingredients upon leaving colonial service. They substituted expensive imported butter and berry preserves with a luscious local coconut jam called Kaya (from the Malay word for "rich"), made from fresh coconut milk, duck or chicken eggs, sugar, and fragrant pandan leaves.
Simultaneously, they transformed affordable Robusta coffee beans by roasting them in heavy cast-iron drums with cane sugar, butter, and maize flour, producing a dark, fragrant brew extracted through long flannel cloth filters ("coffee socks"). Paired with two runny soft-boiled eggs, the legendary Singapore Hainanese breakfast was born.
Hainanese Brown vs. Nonya Green Kaya: The Flavour Profiles
Not all kayas are created equal. The island's best heritage coffeeshops are defined by which culinary tradition they follow:
Hainanese Caramelised Brown Kaya
Hainanese kaya is recognized by its rich, deep caramel or golden-amber hue. Hawkers caramelize white cane sugar in a dry pan until it turns into a bubbling, fragrant brown toffee before whisking in rich coconut milk and whole eggs. Stirred continuously over a double boiler for up to four hours, it develops complex roasted sugar notes, hints of vanilla, and a thick, spreadable body. Famous practitioners include Ya Kun, Heap Seng Leong, and Killiney Kopitiam.
Nonya Fragrant Green Pandan Kaya
Nonya (Peranakan) kaya is distinguished by its vibrant pastel-jade green color and intoxicating floral perfume. Fresh pandan (screwpine) leaves are pounded and squeezed to extract concentrated green chlorophyll juice, which is gently folded into duck or chicken egg yolks and coconut cream. It is steamed rather than heavily caramelized, producing an ultra-silky, delicate custard with a fresh, botanical sweetness.
The Butter Slab Science & The Sacred Egg Dipping Ritual
Achieving kaya toast nirvana requires precise execution of two time-honoured rituals:
- The Cold Butter Slab Rule: A rookie mistake is spreading room-temperature butter onto warm toast. Connoisseurs demand cold, firm, rectangular slabs of salted dairy butter (such as SCS or Golden Churn) placed directly on top of the kaya. When you bite into the toast, your teeth experience three simultaneous sensations: the hot crackle of toasted bread, the velvety room-temperature sweetness of coconut kaya, and the chilled, decadent creaminess of salted butter slowly melting against your tongue.
- The Soft-Boiled Egg Ritual: Fresh eggs are submerged in boiling water off the flame for exactly 6 to 7 minutes until the albumen turns into a milky, silken white veil around a warm, runny yolk. Cracked into a shallow vintage saucer, you drizzle thick black sweet soya sauce (kicap pekat) and shake a generous cloud of Sarawak white pepper. Using a porcelain spoon, whip the eggs gently into a creamy golden emulsion. Now, take a slice of crispy kaya toast and dip the corner deep into the savory egg custard—the sweet-savory, hot-cold contrast is unbeatable.
The Singapore Kopi Lexicon: How to Order Like a True Local
Ordering coffee in a traditional Singapore kopitiam is a rapid-fire dialect art form. Robusta beans are roasted with sugar and margarine, ground coarsely, brewed in tall copper pots, and pulled through long cloth strainers. Here is your cheat-sheet:
| Kopi Term | Exact Meaning & Ingredients | Flavor Profile |
|---|---|---|
| Kopi | Standard brew + Sweetened Condensed Milk + Evaporated Milk | Rich, creamy, sweet, and comforting |
| Kopi-O | Black Coffee + Sugar (No milk) | Strong, bittersweet, and roasty |
| Kopi-C | Coffee + Evaporated Milk (Carnation) + Sugar | Smooth, lighter dairy texture, less cloying |
| Kopi Kosong | Black Coffee (No milk, no sugar) | Unadulterated, earthy, intense roasted Robusta bitterness |
| Kopi Siew Dai | Coffee with less sugar / less condensed milk | More coffee punch, balanced subtle sweetness |
| Kopi Gao | Extra-thick coffee brew (Less water added) | Full-bodied, potent caffeine concentration |
| Kopi Po | Diluted coffee brew (More hot water added) | Gentle, lighter body for casual afternoon sipping |
| Kopi Di Lo | Pure undiluted coffee extraction straight from the sock (Zero water) | Maximum viscosity, powerhouse caffeine kick |
| Kopi Peng | Iced Coffee with condensed milk | Chilled, refreshing relief from Singapore's equatorial heat |
| Kopi Gu You | Hot Kopi + A melting slab of salted dairy butter floating on top | Extraordinarily velvet, butterscotch caramel finish |
The 7 Best Traditional Kaya Toast & Kopi Spots (2026 Rankings)
Heap Seng Leong (North Bridge Road)
The Living Heritage Time Capsule: Famed Kopi Gu You & Charcoal-Grilled Toast by the Pyjama-Clad Uncle
| Coffeeshop Address | Block 10 North Bridge Road, #01-5109, Singapore 190010 |
|---|---|
| Nearest MRT | Lavender MRT (EW11) Exit A · 5 min walk along North Bridge Road |
| Opening Hours | Daily: 5:00 AM – 4:00 PM |
| Pricing Structure | Kaya Toast Set ($4.50) · Kopi Gu You ($1.80) · Soft-Boiled Eggs ($1.40 for 2) · Kaya Toast ($1.60) |
| Signature Highlights | Kopi Gu You (Butter Coffee), Charcoal-Grilled White Bread, Vintage Mosaic Tiles, Antique Abacus Counter |
| Find it on map | Find it on map |
Why Heap Seng Leong takes the crown: Stepping into Heap Seng Leong is like stepping back into 1974. Operating on the ground floor of an old HDB block near the Crawford canal, this coffeeshop preserves Singapore’s kopitiam heritage in its purest, most nostalgic form.
The master behind the charcoal grill is octogenarian Mr. Shi Peng Shum, iconic for working in his trademark white singlet and striped pyjama bottoms while calculating customer bills on an antique wooden abacus. Bread is placed directly over glowing charcoal embers, constantly flipped by hand, and scraped with a butter knife to remove burnt edges before being slathered with rich Hainanese kaya and thick slabs of salted butter.
Their crowning glory is Kopi Gu You: hot, dark Robusta coffee enriched with condensed milk and crowned with a melting slab of SCS butter. As the golden fat emulsifies into the hot brew, it creates a luscious, butterscotch-infused nectar that coats the throat with pure warmth. Paired with perfectly timed soft-boiled eggs, Heap Seng Leong is an irreplaceable national treasure.
Tong Ah Eating House (Keong Saik Road)
The Keong Saik Pioneer Since 1939: Four-Times Toasted Super Crispy Thin Bread & French Toast with Kaya
| Restaurant Address | 35 Keong Saik Road, Singapore 089142 |
|---|---|
| Nearest MRT | Outram Park MRT (EW16 / NE3 / TE17) Exit 4 · 4 min walk |
| Opening Hours | Daily: 7:00 AM – 10:00 PM |
| Pricing Structure | Crispy Thin Toast Set ($5.80) · French Toast with Kaya ($4.50) · Traditional Kaya Toast ($2.40) · Kopi ($1.80) |
| Signature Highlights | Crispy Thin Toast (Toasted 4 Times), Golden French Toast with Coconut Kaya, Robust Dark Kopi |
| Find it on map | Find it on map |
Why Tong Ah Eating House is iconic: Founded in 1939 and originally occupying the famous red-and-white flat-iron shophouse at the junction of Keong Saik Road, Tong Ah has anchored Chinatown’s breakfast scene through four generations of family ownership.
Tong Ah revolutionized the craft with their legendary Crispy Thin Kaya Toast. The bread is toasted over high heat, sliced horizontally down the middle, scraped meticulously with a serrated knife to remove charred crumbs, and returned to the grill twice more until it achieves a shatteringly crisp, cracker-thin texture reminiscent of a delicate French biscuit.
Another must-order is their French Toast with Kaya: thick fluffy bread soaked in beaten egg, pan-fried to a golden crust, and served with a generous bowl of homemade fragrant coconut kaya on the side for dipping. Paired with their extra-strong, fragrant Kopi Gao, Tong Ah delivers a masterclass in textural ingenuity.
Chin Mee Chin Confectionery (East Coast Road, Katong)
The Katong Heritage Confectionery: Vintage Round Toasted Buns with Generous Kaya Dollops Since the 1920s
| Bakery Address | 204 East Coast Road, Singapore 428903 |
|---|---|
| Nearest MRT | Marine Parade MRT (TE26) Exit 2 · 6 min walk |
| Opening Hours | Tuesday – Sunday: 8:00 AM – 4:00 PM (Last orders 3:30 PM; Closed Mondays) |
| Pricing Structure | Kaya Toast Bun ($2.60) · Toast Bun Set with Eggs & Kopi ($6.20) · Custard Egg Tart ($2.40) · Cream Horn ($2.20) |
| Signature Highlights | House-Baked Round Buns, Thick Pandan Kaya Custard, Generous Cold Butter Pat, Marble Top Tables |
| Find it on map | Find it on map |
| Official Website | chinmeechin.sg → |
Why Chin Mee Chin is a Katong legend: Established in the 1920s by Hainanese baker Tan Char Yang, Chin Mee Chin (CMC) is an indelible cultural landmark of the East Coast. Following a thoughtful restoration that preserved its beloved green floor tiles, circular wooden stools, and marble tables, CMC continues to draw cross-island queues every weekend.
Unlike typical sliced sandwich loaves, CMC is famous for its Round Kaya Buns. Freshly baked in-house, these sweet rolls are halved, toasted on the grill until the cut surfaces turn crisp and smoky, and crowned with a thick, glossy dollop of house-made pandan kaya and a generous square of cold salted butter.
The contrast between the warm, pillowy bun and the rich, fragrant custard makes it a uniquely satisfying breakfast. Don’t leave without sampling their traditional Hainanese bakes from the glass display case, particularly their flaky Portuguese custard tarts and vintage sugar cream horns.
Killiney Kopitiam (67 Killiney Road Flagship)
The 107-Year Dynasty Since 1919: Thick Crispy White Loaves & Hand-Stirred Chunky Hainanese Kaya
| Flagship Address | 67 Killiney Road, Singapore 239525 |
|---|---|
| Nearest MRT | Somerset MRT (NS23) Exit A · 4 min walk down Killiney Road |
| Opening Hours | Daily: 6:00 AM – 6:00 PM |
| Pricing Structure | Kaya Toast Set with Eggs & Kopi ($6.50) · Kaya Toast ($2.80) · French Toast ($3.50) · Kopi ($2.00) |
| Signature Highlights | Traditional Charcoal-Toasted White Loaf, Hand-Stirred Egg Kaya, Potent Brewed Kopi, Heritage Shophouse |
| Find it on map | Find it on map |
| Official Website | killiney-kopitiam.com → |
Why the original Killiney Road flagship is unmatched: While Killiney Kopitiam has expanded into a global franchise with branches across multiple continents, the original flagship at 67 Killiney Road remains in a league of its own. Founded in 1919 under the name Kheng Hoe Heng, it was acquired in 1993 by regular customer Woon Tek Seng, who preserved the original Hainanese recipes.
Unlike thin crackers, Killiney serves hearty, thick-cut white sandwich loaves toasted over hot grills until the exterior forms a delicate, golden crust while preserving a warm, fluffy interior crumb.
Their kaya is famously cooked in small batches: rich with real egg texture, deeply aromatic with pandan essence, and generously layered with cold slabs of butter. Their sock-brewed Kopi is robust, full-bodied, and carries an earthy cocoa finish that cuts through the rich egg yolks with authority.
Ya Kun Kaya Toast (Far East Square Flagship)
The National Icon Since 1944: Wafer-Thin Brown Toast with Caramelised Brown Sugar Kaya & Perfect Eggs
| Heritage Flagship | 18 China Street, #01-01 Far East Square, Singapore 049560 |
|---|---|
| Nearest MRT | Telok Ayer MRT (DT18) Exit B / Raffles Place MRT (NS26/EW14) · 3 min walk |
| Opening Hours | Monday – Friday: 7:30 AM – 7:00 PM · Saturday – Sunday: 7:30 AM – 5:00 PM |
| Pricing Structure | Set A (Kaya Toast with Butter, 2 Eggs, Hot Kopi): $6.30 · Steamed Bread Set: $6.50 · French Toast Set: $6.50 |
| Signature Highlights | Wafer-Thin Brown Bread, Signature Caramel Brown Kaya, Consistently Flawless Soft-Boiled Eggs |
| Find it on map | Find it on map |
Why Ya Kun’s Far East Square flagship is special: Ya Kun is synonymous with Singapore’s national identity. Started in 1944 as a humble wooden coffee stall at Telok Ayer Basin by Hainanese immigrant Loi Ah Koon and his wife, Ya Kun’s flagship shop at Far East Square sits just metres from where Loi Ah Koon once peddled his morning brews.
Ya Kun is celebrated for its distinctive brown bread: specially baked with caramel sugar, sliced whisper-thin, and grilled over electric elements until it delivers an unmistakable, biscuit-like snap. Between the toasted leaves sits Mrs. Loi's proprietary brown kaya—deeply sweet with toffee notes—and cold butter slabs.
What elevates Ya Kun above many competitors is their unwavering quality control: their soft-boiled eggs are consistently cooked to absolute perfection, with silky, unbroken whites and rich, creamy yolks. While hundreds of outlets exist worldwide, dining under the heritage ceiling fans of China Street remains the definitive Ya Kun experience.
YY Kafei Dian (喜园咖啡店, Beach Road)
The Cloud-Soft Steamed Bun Artisan: Pillowy Brioche-Style Kaya Buns with Melting Butter Pools
| Restaurant Address | 37 Beach Road, #01-01, Singapore 189678 |
|---|---|
| Nearest MRT | City Hall MRT (NS25 / EW13) Exit A / Esplanade MRT (CC3) · 5 min walk |
| Opening Hours | Monday – Friday: 7:30 AM – 7:00 PM · Saturday – Sunday: 8:00 AM – 7:00 PM |
| Pricing Structure | Kaya Bun ($1.80) · Kaya Bun Set with Eggs & Kopi ($5.20) · Traditional Sugar Doughnut ($1.60) |
| Signature Highlights | House-Baked Cloud-Soft Steamed Buns, Fresh Pandan Kaya, Sugar Doughnuts, Fragrant Kopi-C |
| Find it on map | Find it on map |
Why YY Kafei Dian is a modern cult phenomenon: Situated along Beach Road across from Raffles Hotel, YY Kafei Dian offers an irresistible departure from the typical crispy toast format.
Their star creation is the Kaya Bun: baked fresh continuously throughout the day in their rear kitchen. These square, golden-crusted buns possess an extraordinarily pillowy, cloud-soft crumb resembling Japanese milk bread. Split open and toasted lightly or steamed, they are slathered with their in-house fragrant, pale-green pandan kaya and filled with a thick slab of butter that melts luxuriously into the warm crumb.
Biting into a warm YY kaya bun feels like sinking your teeth into a warm pillow of sweet coconut cream and molten butter. Pair it with their legendary freshly fried sugar doughnuts and a cup of rich Kopi-C for one of the most comforting morning breakfasts in the city.
Keng Wah Sung Cafe (琼华昌, Geylang Lorong 41)
The 70-Year Heartland Stalwart: Old-School Charcoal Toast & Authentic Hainanese Kopi at Unmatched Hawker Value
| Coffeeshop Address | 783 Geylang Road (Lorong 41), Singapore 389672 |
|---|---|
| Nearest MRT | Paya Lebar MRT (EW8 / CC9) Exit D · 5 min walk |
| Opening Hours | Monday – Saturday: 5:30 AM – 11:00 PM (Closed Sundays) |
| Pricing Structure | Kaya Toast Set with Eggs & Kopi ($4.20) · Kaya Toast ($1.50) · Kopi ($1.40) · Soft-Boiled Eggs ($1.30) |
| Signature Highlights | 70-Year Old Heritage Kopitiam, Hand-Pulled Hainanese Coffee Sock, Fresh Soft-Boiled Eggs, Old-School Geylang Atmosphere |
| Find it on map | Find it on map |
Why Keng Wah Sung is a treasured heartland secret: Operating continuously since the 1950s at the junction of Geylang Road and Lorong 41, Keng Wah Sung (琼华昌) is one of the oldest surviving traditional Hainanese coffee houses in the East.
Free from tourist markups and flashy branding, this humble corner kopitiam serves its classic breakfast set at prices that seem frozen in time. The toast is grilled over charcoal till lightly charred, dressed with aromatic Hainanese brown kaya, and paired with generous butter pats.
The coffee master pulls each cup through a seasoned cotton sock with practiced speed, producing a dark, fragrant Kopi that boasts zero astringency and a deeply comforting roasted caramel undertone. For an unpretentious, authentic morning surrounded by neighborhood regulars reading newspapers, Keng Wah Sung is pure gold.
The Connoisseur's Breakfast Guide: 5 Rules for Kopitiam Mastery
1. The 3-Minute Heat Window
Kaya toast is at its zenith for exactly three minutes after leaving the grill. Eat it immediately while the bread maintains its shatter-crisp warmth and the cold butter slab has only partially melted into the kaya.
2. Never Take Away Soft-Boiled Eggs
Taking away soft-boiled eggs in plastic containers is a guaranteed disaster. The residual steam causes the eggs to continue cooking in transit, turning runny orange yolks into solid, rubbery hard yolks. Eat your eggs dine-in.
3. Saucer Sipping Etiquette
Old-school Singaporeans traditionally pour a small portion of hot Kopi from their ceramic cup into the wide saucer to cool it rapidly before sipping directly from the rim. Don't be shy to try it at Heap Seng Leong or Keng Wah Sung.
4. Order "Siew Dai" for Better Balance
Because traditional kaya is naturally sweet from caramelized sugar and coconut milk, ordering your coffee "Kopi Siew Dai" (less sweet) provides the ideal bittersweet counterpoint to your breakfast.
5. Beat the Peak Queues
Heritage shops like Heap Seng Leong and Chin Mee Chin draw massive weekend queues between 9:00 AM and 11:00 AM. Arrive before 8:00 AM on weekends or visit on weekday mornings for a peaceful, unhurried kopitiam experience.
Frequently Asked Questions
What is the difference between Hainanese brown kaya and Nonya green kaya?
Hainanese kaya gets its deep golden-brown hue and toffee-like complexity from caramelized white sugar, which is slowly stirred with fresh coconut milk, duck or chicken eggs, and pandan leaves over a gentle double-boiler for hours. In contrast, Nonya (Peranakan) kaya emphasizes fresh screwpine (pandan) juice extract, resulting in a pastel jade-green tint, a softer custard-like consistency, and a lighter, floral aroma.
What is Kopi Gu You (butter coffee) and how is it traditionally made?
Kopi Gu You (literally 'Coffee Butter' in Hokkien) is a vintage Hainanese kopitiam tradition pioneered in the 1930s. A thick slice of salted dairy butter (such as SCS or Golden Churn) is dropped directly into a cup of piping-hot, condensed-milk-sweetened Robusta coffee. As the butter melts, it forms a silky golden sheen on top that rounds out the natural bitterness of heavily roasted beans, imparting an extraordinarily rich, velvet, caramel mouthfeel.
How are soft-boiled eggs traditionally eaten with Kaya Toast in Singapore?
Two soft-boiled eggs (half-boiled for roughly 6 to 7 minutes until the whites are milky and the yolks are warm and runny) are cracked into a shallow ceramic saucer. Diners drizzle thick dark caramel soy sauce and a generous dusting of ground white Sarawak pepper over the yolks, gently break the yolks with a porcelain teaspoon to blend them into a savory, spiced custard, and dip the crunchy, sweet kaya toast directly into the egg mixture.
Why do traditional Singapore kopitiams use cold butter slabs instead of spread butter?
Traditional kopitiams slice chilled, salted butter straight from the refrigerator into thick, rectangular slabs rather than spreading softened butter. When sandwiched between hot, freshly toasted bread and room-temperature kaya, the butter does not melt completely; it creates an exhilarating temperature and textural contrast—crunchy hot toast, sweet velvet kaya, and cool, rich melting salted cream in a single bite.
How do you order traditional coffee like a local in Singapore?
Singapore's kopitiam ordering lexicon combines Hokkien, Malay, and English terms: 'Kopi' is Robusta coffee with condensed milk and evaporated milk; 'Kopi-O' is black coffee with sugar; 'Kopi-C' is coffee with evaporated milk and sugar; 'Kopi Kosong' is coffee with no sugar; 'Kopi Siew Dai' means less sweet; 'Kopi Gao' means extra thick brew; 'Kopi Po' means diluted brew; 'Kopi Di Lo' means no water added (pure condensed brew); and 'Kopi Peng' means iced coffee.
Which bread style is best: traditional thin toast, thick white bread, or steamed buns?
It comes down to personal textural preference: Ya Kun and Tong Ah specialize in wafer-thin bread toasted multiple times until it shatters like a biscuit; Killiney Kopitiam champions thick-cut, pillowy white sandwich loaves with a crisp crust and soft crumb; Chin Mee Chin serves vintage round sweet buns; and YY Kafei Dian is famous for cloud-soft steamed buns that melt effortlessly in the mouth.
Is traditional Singapore Kaya Toast Halal?
While the fundamental ingredients of kaya toast (flour, coconut milk, eggs, sugar, pandan, and dairy butter) are naturally pork-free and lard-free, standalone heritage Hainanese coffeeshops like Heap Seng Leong and Tong Ah are not formally Halal-certified by MUIS. However, major national chains like Killiney Kopitiam and Ya Kun Kaya Toast operate certified Halal central kitchens or have specific Halal-certified outlets across Singapore.