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Nyonya Assam Laksa Recipe

Assam laksa, also spelled as Asam laksa, the piquant, pungent, sour, and fiery hot noodle dish with fresh vegetables bathed in a fish broth is a Penang Nyonya creation. Known simply as Laksa in Penang, it’s found almost everywhere in Penang.

Course Main Course
Cuisine Nyonya
Keyword Nyonya Assam Laksa
Servings 4 people
Calories 565 kcal


  • 1 1.2 lb mackerel fish
  • 8 cups water
  • 5 pieces asam keping, peeled tamarind
  • laksa noodles

Spice Paste:

  • 15 dried red chilies
  • 5 fresh red chilies
  • 8 small shallots
  • 1 inch galangal
  • 2 tablespoons belacan, shrimp paste
  • 1 stalk lemongrass

Tamarind Juice:

  • tamarind, about golf ball size
  • 1/2 cup water, repeat 3-4 times


  • 1 teaspoon salt or to taste
  • 2 tablespoons sugar or to taste


  • 1 cucumber, julienned
  • 1 bunch mint leaves, use only the leaves
  • 1 bunch polygonum leaves/Vietnamese mint leaves/ daun kesom/daun laksa
  • 1 bungan kantan/torch ginger flower, cut into small pieces
  • 1 red onion, sliced thinly
  • 1 lettuce, thinly cut
  • 1 red chili/3-4 bird’s eye chilies, cut into small slices
  • 1 small pineapple, cut into short strips


  • Heh Ko/Prawn Paste


  1. Clean the fish, remove scales and guts. In a pot, bring 8 cups of water to boil. Add in the fish and boil for about 10 minutes. Transfer the cooked fish out into a bowl and let cool. Strain the fish stock, then add in the peeled tamarind, and the polygonum leaves and continue to boil in low heat.

  2. Wet your hands constantly with a bowl of water, pick the flesh out of all the fish and discard the bones. Break the fish meat into tiny pieces and put the fish back into the stock, cover the lid, and lower the heat.

  3. Using a mini food processor, grind the spice paste until fine. Heat up a wok and saute the spice paste with cooking oil for about 6-8 minutes or until it smells aromatic and spicy. Transfer the spice paste into the boiling stock.

  4. Extract the tamarind juice and add it into the stock. Strain the tamarind juice and keep the seed. Repeat it 3-4 times with 1/2 cup of water each time to make sure you extract all the essence from the tamarind. Continue to taste your Assam Laksa stock to make sure it’s sour and to your liking. For seasoning, add salt and sugar to taste.

  5. In a serving bowl, add in the laksa noodles and garnish all vegetables on top. Pour the fish broth into the bowl and serve immediately with a spoonful of Heh Ko/prawn paste.

Recipe Notes

Cook’s Notes:
  • If you can't find fresh laksa noodles, you can use dried noodles. I like Mount Elephant brand “Guilin Rice Vermicelli” (象山牌桂林濑粉) found at Asian/Vietnamese stores. (In Vietnamese, it’s called Bun Bo Hue Guilin.) It’s very smooth and exactly like the laksa noodles back home, but slightly thinner.
  • For a good alternative, try LaiFen Rice Stick/中山濑粉 from Guangdong, China. Lai Fen is available fresh in many Asian stores.
  • Bunga kantan, torch ginger flower is unfortunately not available in the US.
  • To learn more about Assam Laksa or Penang Laksa, check out my posts on Rasa Malaysia here and here.
Nutrition Facts
Nyonya Assam Laksa Recipe
Amount Per Serving (4 people)
Calories 565 Calories from Fat 189
% Daily Value*
Fat 21g32%
Saturated Fat 5g31%
Cholesterol 202mg67%
Sodium 1124mg49%
Potassium 2003mg57%
Carbohydrates 60g20%
Fiber 8g33%
Sugar 41g46%
Protein 61g122%
Vitamin A 1855IU37%
Vitamin C 223mg270%
Calcium 199mg20%
Iron 6.6mg37%
* Percent Daily Values are based on a 2000 calorie diet.