Grandma’s Sambal Udang – Malaysian Prawn Sambal

Malaysian prawn sambal cooked with onion, lemongrass, garlic, and bird’s eye chilies. This family recipe is direct, spicy, and best eaten with steamed rice.
A treasured secret family recipe, recreated with love by the next generation. This fiery and vibrant prawn sambal is a delicious celebration of a Malaysian grandmother.

I do love a spicy seafood dish.

This recipe – Malaysian Sambal Udang (Prawn Sambal) – was created by my paternal Grandmother (my popo) and pieced together painstakingly by my cousin Carina. I’ve adapted it further, as the ingredients are a little different where I live, to recreate the taste I remembered.

I only have my memory to guide me as my grandmother passed away a few years ago. She was 93 when she died and had lived a long and full life, with mostly good health. She left behind four children, eight grandchildren, seven great-grand children, and a wealth of memories and recipes.

My grandmother was an excellent and thoughtful cook. Every time we visited Malaysia we would be treated with a smorgasbord of our favorite foods – fried chicken, sambal hebi (dried shrimp sambal), fish head curry, Penang Asam laksa, pineapple fried rice, yong tofu (stuffed beancurd), water spinach fried with sambal belchan, and fried eggplants stuffed with minced prawn.

It was completely excessive but cooking was her way of demonstrating her love. It’s something my dad learned from her, and something I in turn picked up from my parents.

When I surprised them with this dish last week the look on their faces said it all.

“You’ve just gone to the top of the class,” my dad declared, as he hugged me.

“It’s just like I remember it,” smiled my mum.

Thanks, folks. That’s high praise indeed, but I’m just passing on the love.


How to Make Sambal Udang – Malaysian Prawn Sambal


1. Prepare the Spice Paste

  • Chop and Blend: In a food processor, combine the onions, garlic, lemongrass, and Bird’s Eye chilies. Process until finely diced. Note: Use 2 chilies for mild-medium heat, 4 for hot, and 5 for extra hot.

2. Cook the Spice Paste

  • Heat the Wok: Heat a wok over high heat until smoking.
  • Add Oil and Paste: Add the vegetable oil, heat for a few seconds until shimmering, then add the processed spice mixture and belacan.
  • Fry the Paste: Fry over medium heat, stirring continuously, until fragrant and the mixture starts to ‘split’ (about 3-5 minutes).

3. Add the Spices and Prawns

  • Turmeric and Prawns: Add the ground turmeric and fry for another minute, stirring briskly. Then, add the prawns and the 1/3 cup of just boiled water.
  • Stir to Combine: Stir to combine, ensuring the prawns are well coated with the spice mixture.

4. Season and Cook Through

  • Add Seasonings: Add the tamarind concentrate, sugar, salt, and light soy sauce. Continue stirring until the prawns are pink and cooked through (about 3-5 minutes).

5. Serve

  • Plate and Serve: Serve the Sambal Udang hot with steamed rice and fried Chinese vegetables.

Recipe Notes

  • Belacan Substitute: If you cannot find belacan, you can substitute with a small amount of fish sauce or anchovy paste.
  • Tamarind Concentrate: Available in Asian grocery stores; if unavailable, you can substitute with lemon juice mixed with a little sugar.
  • Bird’s Eye Chilies: Adjust the amount to your heat preference.
  • Wok Substitute: If you don’t have a wok, use a large frying pan.

Print
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My Grandmother’s Sambal Udang – Malaysian Prawn Sambal


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4.6 from 22 reviews

  • Author: Christina Soong-Kroeger
  • Total Time: 25 minutes
  • Yield: Serves 4
  • Diet: Pescatarian, Omnivore

Description

A fiery prawn sambal, bursting with flavor. This family recipe is a delicious celebration of Malaysian cuisine.


Ingredients

Units Scale
  • 3 medium onions (3 medium onions) medium onions
  • 4 cloves garlic (4 cloves garlic) cloves garlic
  • 2 lemongrass stalks (2 lemongrass stalks) lemongrass stalks
  • 2-5 Birds Eye chilies (2-5 Birds Eye chilies) Birds Eye chilies
  • 1 tbsp belacan (fermented shrimp paste)
  • 2 tbsp vegetable oil (2 tbsp vegetable oil) vegetable oil
  • 1/2 tsp ground turmeric
  • 1 lbs (500 g) raw, peeled prawns (shrimp)
  • 1/3 cups (79 ml) water, just boiled
  • 3 tbsp tamarind concentrate (3 tbsp tamarind concentrate) tamarind concentrate
  • 2 tsp sugar
  • 1/2 tsp salt
  • 2 tsp light soy sauce

Instructions

  1. Prepare the Spice Paste
  2. In a food processor, combine the onions, garlic, lemongrass, and Birds Eye chilies. Process until finely diced.
  3. Cook the Spice Paste
  4. Heat a wok over high heat until smoking.
  5. Add the vegetable oil, heat for a few seconds until shimmering, then add the processed spice mixture and belacan. Fry over medium heat, stirring continuously, until fragrant and the mixture starts to ‘split’ (about 3-5 minutes).
  6. Add the Spices and Prawns
  7. Add the ground turmeric and fry for another minute, stirring briskly. Then, add the prawns and the 1/3 cup of just boiled water. Stir to combine, ensuring the prawns are well coated with the spice mixture.
  8. Season and Cook Through
  9. Add the tamarind concentrate, sugar, salt, and light soy sauce. Continue stirring until the prawns are pink and cooked through (about 3-5 minutes).
  10. Serve
  11. Serve the Sambal Udang hot with steamed rice and fried Chinese vegetables.

Notes

  • For a less intense heat, reduce the number of Birds Eye chilies.
  • If belacan is unavailable, substitute with 1/2 teaspoon of shrimp powder and a pinch of fish sauce.
  • Store leftover Sambal Udang in an airtight container in the refrigerator for up to 3 days.
  • Prep Time: 15 minutes
  • Cook Time: 10 minutes
  • Category: Main Course
  • Method: Stir-Frying
  • Cuisine: Malaysian

Nutrition

  • Serving Size: 1.5 cups
  • Calories: 400
  • Sugar: 5
  • Sodium: 400
  • Fat: 20
  • Saturated Fat: 5
  • Unsaturated Fat: 10
  • Trans Fat: 0g
  • Carbohydrates: 30
  • Fiber: 5
  • Protein: 35
  • Cholesterol: 150

 

Frequently Asked Questions

What type of prawns work best for sambal udang?

Shell-on prawns are traditional because the shells add flavor during cooking. Medium to large sized prawns hold up well to the bold sambal paste.

How spicy is sambal udang, and can I adjust the heat?

The heat depends on the type and amount of chili used in the sambal paste. Reduce the number of dried chilies or remove the seeds to bring the spice level down while keeping the flavor.

Can I make the sambal paste ahead of time?

Yes, the blended sambal paste stores well in the fridge for up to a week or frozen for a month. Having it ready makes the final dish come together in just minutes.

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View Comments (45) View Comments (45)
  1. Wow I was overwhelming surprised to see just the same recipe my late mom used to dish up her sambal udang, except I don’t remember any soy sauce was added while cooking the dish. We did drizzle some soy sauce as individual preference when we eat. My mom would pound finely with mortar than chopping the shallots and other ingredients on the recipe. I remembered she was generous with the shallots in the recipe. Sometimes she would cook with added fresh pineapple cubes.

    Christina, thank you for your sharing.

  2. Thank you for this – Loved this recipe! Mine Didn’t turn red, but it Was so deliciously peranakan home made. Plse put together a cookbook!

  3. I love so much to try out this recipe, but my husband has yet to acquire the taste and smell of belacan. Is it ok I omit the belacan, and what changes do I need to make this work? Thanks!

  4. Loved it! I am. French Chef and this one is a winner. I didn’t have tamarind and even without it was amazingly flavorful. I wonder if with chicken breast or fish will be as siccessful. It seems as if prawns are the ideal protein. Thank you

  5. That was a very tasteful recipe. My birthday is almost at the door so I will prepare this prawn recipe for my children when they visit me for lunch, thank you Christine for you sharing this with us. Bye for now , Mary
    [email protected]

  6. I followed the recipe exactly but 3 tablespoons of tamarind concentrate is a huge amount. Is tamarind concentrate different in australia to the uk?

    1. Hi, Caroline
      I haven’t tried any UK tamarind concentrates so unfortunately I can’t really say. But this could be possible. Other people seemed to have made it successfully so perhaps it was some kind of issue with the tamarind you used. Anyway, sorry it didn’t work out for you.

  7. I cooked this prawn sambal and it turned out very good. I have tried so many times from other recipes and yours is the best. Thanks for sharing! Instead of fresh lemon grass, I used the paste and I add more sugar. It was fantastic!
    Wai Ling/ San Diego

  8. Hi Christina,

    The dish looks really good. Will be trying this tonight and thanks for the recipe. In the meantime, I think it’s called belacan instead of belcehan. My late grandma made the best belacan but unfortunately, I didn’t have the chance to learn it and the art was lost. In any case, I’ll post the verdict tomorrow as I’m making it for chap goh mei dinner tonight. Gong Xi Fa Chai to you and family!

  9. @HT

    Thank you so much for your lovely feedback – I’m so touched my post reminded you of those special meals you had in Malaysia.

    Cooking = sharing the love.

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