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Kopi Si Siu Dai
Hawker • Singapore
About Kopi Si Siu Dai
Kopi Si Siu Dai is a classic beverage from the Singapore kopi tradition, enjoyed by locals seeking a slightly lighter, less sweet cup of coffee. 'Kopi Si' refers to coffee with evaporated milk, and 'Siu Dai' means 'less sugar' in Hokkien—the choice for those who prefer their morning brew creamy but are watching their sugar intake. Typically prepared with robusta coffee grounds, the drink is pulled through a muslin sock, mixed with a splash of evaporated milk, and sweetened with a reduced amount of sugar syrup, rather than the full portion found in a regular Kopi Si. At the hawker centres, Kopi Si Siu Dai is served in a glass mug or plastic cup, perfect for accompanying your kaya toast or bee hoon breakfast. The texture is smooth and the richness of Carnation (evaporated milk) tempers the inherent bitterness of the kopi, making it satisfying without being overly heavy. Nutritionally, Kopi Si Siu Dai is relatively moderate compared to kopi with condensed milk ('kopi'), with about 80 kcal per 100g, 1g protein, 5g carbohydrates, and 1g fat. The main contributors to calories are the evaporated milk and sugar. While the 'siu dai' option helps shave off some sugar, the calories can still add up, especially if you enjoy more than one cup daily. Consider pairing your drink with protein-rich foods or opting for 'kosong' (no sugar) if you are managing your sugar intake. Ordering Tip: Make sure to emphasise 'siu dai' to the auntie or uncle at the counter, and don't be shy about asking for 'kosong' if you want to go fully sugar-free.
How to Make Kopi Si Siu Dai (Traditional & Healthy Version)
Kopi Si Siu Dai is a beloved Singaporean beverage found in nearly every kopitiam (traditional coffee shop) across the island. Meaning 'coffee with evaporated milk, less sugar' in Hokkien and Malay, this drink is a testament to Singapore's unique coffee culture, where each kopi order is tailored to individual taste. Singaporean hawker centres and kopitiams bustle with regulars who know their orders by heart, and Kopi Si Siu Dai is a popular choice for those seeking a creamy, aromatic coffee that's not overly sweet. Prepared with robusta coffee grounds using the sock brewing method, Kopi Si Siu Dai showcases the fusion influences of early Hainanese immigrants and local preferences. The use of evaporated milk ('si') lends a velvety texture and rich flavor, while the reduced sugar ('siu dai') makes it a healthier alternative to the standard kopi. This beverage is perfect for those who appreciate the traditional coffee experience but are mindful of sugar intake. Sipping on Kopi Si Siu Dai is a quintessential part of Singaporean mornings and an authentic way to enjoy the city’s vibrant hawker culture.
Ingredients(for 1 large kopitiam-style cup (about 180ml))
- 3 tablespoons Robusta coffee grounds (Traditional kopi powder)
- 4 tablespoons Evaporated milk (Ideal: F&N or Carnation brand)
- 400 ml Hot water (Just off the boil)
- 2 teaspoons Sugar (Adjust for siu dai (less sweet))
- As needed Ice cubes (Optional for iced version) - optional
- 1 teaspoon Condensed milk (Optional for extra creaminess, but use less for siu dai) - optional
- 1 Coffee sock filter (Essential for traditional kopitiam method)
Instructions
- 1
Boil water until just off the boil (about 95°C).
2 minutes
Use fresh water for best flavor.
- 2
Add robusta coffee grounds into the coffee sock filter placed over a jug.
2 minutes
Ensure the sock is clean and dry.
- 3
Slowly pour hot water through the coffee sock. Let it steep for 3-5 minutes, then lift and gently squeeze to extract full flavor.
5 minutes
Do not rush; slow pouring enhances extraction.
- 4
Add sugar to each serving cup (1 teaspoon per cup for siu dai). Stir to dissolve.
2 minutes
Adjust sugar to taste, but keep it less than usual for siu dai.
Why This Dish is Healthy
Choosing Kopi Si Siu Dai over sweeter coffee options supports a balanced diet without sacrificing taste. By reducing sugar, you lower your risk of blood sugar spikes and unnecessary calorie intake. The use of evaporated milk, instead of high-fat creamers, preserves creaminess while keeping the drink lighter. This makes it suitable for weight management and for those seeking to enjoy authentic Singaporean kopi as part of a healthy lifestyle.
Kopi Si Siu Dai is lower in sugar compared to regular kopi, making it a better choice for those mindful of their sugar intake. The drink provides a modest amount of protein and calcium from the evaporated milk, along with energizing caffeine from robusta coffee. The use of less sugar helps reduce empty calories. Evaporated milk contains vitamins such as vitamin D and B12, while robusta coffee offers natural antioxidants. This version avoids excessive sweetened condensed milk, keeping the fat and carbohydrate content sensible for a daily beverage.
Pro Tips
- 💡Tip 1: Use traditional robusta coffee grounds for authentic kopitiam flavor.
- 💡Tip 2: Brew coffee using a sock filter for maximum aroma and froth.
- 💡Tip 3: Adjust sugar precisely to achieve the perfect 'siu dai' balance.
Storage & Serving
Best enjoyed fresh, but brewed kopi can be stored in the refrigerator for up to 24 hours. Add evaporated milk and sugar only before serving to preserve taste and texture.
Best served: Breakfast or Lunch
Nutrition Facts
| Nutrient | Per 100g |
|---|---|
| Energy | 80.0 kcal |
| Protein | 1.0 g |
| Carbohydrates | 5.0 g |
| Total Fat | 1.0 g |
| Fiber | 0.0 g |
Cultural Notes
Found at almost every kopi stall island-wide, Kopi Si Siu Dai is a favourite for Singaporeans who want the familiar creaminess of evaporated milk but with a gentler sweetness. It’s part of the local lingo that makes ordering kopi such a uniquely Singaporean experience.
