Kuah Ikan Asam (Tamarind Fish Soup)
The Quirky Foodster Team

Ingredients
- Firm white fish, cut into steaks or chunks — 700 g (1.5 lb)
- Tamarind pulp, soaked in 125 ml (½ cup) warm water and strained — 40 g (2½ tbsp)
- Onion, sliced — 1
- Garlic, minced — 3 cloves
- Fresh ginger, sliced — 10 g (2 tsp)
- Tomatoes, chopped — 2
- Red chili peppers, sliced — 2
- Water or fish stock — 1.2 L (5 cups)
- Vegetable oil — 30 ml (2 tbsp)
- Fresh basil or coriander, for garnish — 2 tbsp
- Salt, — to taste
Method
- Soak tamarind pulp in warm water for 10 minutes, then strain through a fine sieve, pressing to extract the tangy liquid; discard the solids.
- Heat oil in a large pot over medium heat. Sauté onion, garlic, and ginger until fragrant, about 4 minutes.
- Add chopped tomatoes and chili; cook 4–5 minutes until the tomatoes soften.
- Pour in water or stock and the strained tamarind liquid. Bring to a gentle boil.
- Add the fish and simmer gently for 10–12 minutes until just cooked through and flaking easily (internal temperature 63°C/145°F).
- Season with salt to taste, adjusting the tamarind or adding a touch more if a tangier soup is preferred.
- Ladle into bowls, garnish with fresh basil or coriander, and serve hot with steamed rice.
Introduction: Kuah ikan asam is a bright, tangy fish soup soured with tamarind, reflecting Timor-Leste’s close culinary ties to Indonesian and broader Southeast Asian flavours.
Cultural Background: Kuah ikan asam is a bright, tangy fish soup soured with tamarind, reflecting Timor-Leste’s close culinary ties to Indonesian and broader Southeast Asian flavours. Made with fresh catch and simmered with tomato and chili, it’s a refreshing, light soup enjoyed especially in the coastal communities.
Tips: Simmer gently once the fish is added to keep the pieces intact rather than breaking apart in a vigorous boil.
Variations: Okra or eggplant can be added along with the tomatoes for a heartier, more vegetable-forward version of the soup.
Storage: Refrigerate in an airtight container for up to 2 days; best enjoyed fresh due to the delicate fish.
Reheating: Reheat gently on the stovetop over low heat, taking care not to overcook the fish.
FAQs:
Q: Can I use tamarind concentrate instead of pulp?
A: Yes, dilute a small amount in warm water and adjust to taste, as concentrate is more potent than pulp.
Q: Is kuah ikan asam very spicy?
A: Mild to moderate, and easily adjustable by increasing or reducing the chili.
Q: Is this soup naturally gluten-free?
A: Yes, as written it contains no gluten ingredients.
- Firm white fish, cut into steaks or chunks — 700 g (1.5 lb)
- Tamarind pulp, soaked in 125 ml (½ cup) warm water and strained — 40 g (2½ tbsp)
- Onion, sliced — 1
- Garlic, minced — 3 cloves
- Fresh ginger, sliced — 10 g (2 tsp)
- Tomatoes, chopped — 2
- Red chili peppers, sliced — 2
- Water or fish stock — 1.2 L (5 cups)
- Vegetable oil — 30 ml (2 tbsp)
- Fresh basil or coriander, for garnish — 2 tbsp
- Salt, — to taste

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