Sambal Kerang Petai - sambal of clams with peteh

Ingredients

• 250 gshelled clams or mussels
• 1red lombok chilli
• 1 tablespoonlemon juice
• 1kaffir lime leaf
• 3 tablespoonsoil
• 75 mlwater
• 25petai beans
• 10red chillies
• 6shallots
• 5red bird’s eye chillies
• 1 cmfresh ginger
• 1 teaspoonsalt
• 1 teaspoontrassi (shrimp paste)
• 3candlenuts
• 4 clovesgarlic
• 1 cmfresh turmeric

Instructions

1. 1

   Marinate the shellfish

   Mix the lemon juice with the clams or mussels and leave to rest for 30 minutes.

2. 2

   Prepare the petai

   Halve the petai beans and slice the red lombok chilli into slanting rings.

3. 3

   Make the paste

   Pound or grind the red chillies, shallots, bird’s eye chillies, ginger, salt, trassi, candlenuts, garlic and turmeric into a fine paste.

4. 4

   Fry the paste

   Heat the oil in a pan, then fry the paste with the kaffir lime leaf and sliced lombok for 4 minutes.

5. 5

   Soften the petai

   Add the petai and fry gently until soft.

6. 6

   Cook the shellfish

   Add the clams or mussels and mix well, then pour in the water. Cook slowly until tender and the liquid has evaporated.

What is sambal kerang petai?

Sambal kerang petai pairs shellfish with petai, also known as stink beans, in a spicy Indonesian sambal. Sambal is a broad family of chilli-based pastes and sauces, and this version is cooked with the main ingredients rather than served only as a condiment.

The shellfish brings a savoury, briny flavour, while petai adds its distinctive, robust taste. A pounded paste of chillies, aromatics, candlenuts and shrimp paste gives the dish its depth.

Nutrition and macros by portion

The nutrition label shows one serving as written: 1750 calories, 0g protein, 0g carbs, 0g fat.

The petai and aromatics provide most of the carbohydrate, while the oil contributes most of the fat; shellfish supplies the protein. Serve with rice and a generous side of greens or cucumber to make a more balanced plate.

Building the paste

Paste ingredients: grind the chillies, shallots, ginger, salt, trassi, candlenuts, garlic and turmeric finely so they cook evenly. A mortar and pestle works well, though a grinder can make the job quicker.

Frying: give the paste the full 4 minutes in the oil with the kaffir lime leaf and lombok. Stir as it cooks so it fries evenly rather than catching on the pan.

Getting the petai right

Preparation: halve the beans as directed so the seasoning can coat their cut sides. Fry them gently until soft before adding the shellfish.

Flavour: petai has a strong, characteristic taste that stands up to the chilli paste and shellfish. If you are new to it, try a small taste before serving and adjust the amount in a future batch to suit your preference.

Tender shellfish and a reduced sauce

Shellfish: add it after the petai has softened, then mix it thoroughly with the paste. Cook slowly and stop when it is tender; prolonged cooking can make shellfish tough.

Liquid: the recipe is ready when the added water has evaporated and the mixture is no longer soupy. Keep the heat gentle and stir occasionally so the paste does not stick as the pan dries.

Timing and preparation

Marinating: the shellfish rests in lemon juice for 30 minutes, so allow for that before you begin frying. Use the resting time to halve the petai and prepare the paste ingredients.

Cooking: the paste fries for 4 minutes, followed by the petai and shellfish stages. The recipe gives no exact cooking time for those stages, so use softness and tenderness as your cues.

What to serve alongside

Rice: serve the sambal with steamed rice, which makes a simple base for its concentrated, spicy sauce. Add the rice to the plate rather than the pan so the shellfish mixture can stay distinct.

Fresh sides: cucumber or simply cooked greens offer a mild contrast to the sambal. Keep additional salty accompaniments modest, as trassi and salt already season the dish.

Recipe notes & tips

• Prepare and measure the paste ingredients before heating the oil, as the paste needs attention while it fries.
• Use a wide pan so the shellfish and petai can be mixed through the paste without crowding.
• Keep the heat gentle once the petai and shellfish are in the pan.
• Stir more frequently as the water evaporates to prevent the paste catching.
• Taste before serving and add extra salt only if needed.

Variations

• Milder sambal: use fewer bird’s eye chillies for less heat.
• More citrus: add a little extra lemon juice to the shellfish marinade.
• Petai adjustment: use fewer beans if you prefer their flavour to be less prominent.
• Shellfish choice: use either shelled clams or mussels, as listed in the recipe.
• Rice accompaniment: serve with plain steamed rice to temper the spicy, savoury sambal.

Common mistakes to avoid

• Coarse paste: grind the ingredients finely so the seasoning distributes evenly.
• Scorching the paste: stir it as it fries and keep the heat controlled.
• Adding petai too late: fry it before the shellfish so it has time to soften.
• Overcooking shellfish: cook slowly and check for tenderness rather than leaving it in the pan for too long.
• Watery finish: continue cooking gently until the liquid has evaporated, stirring as the pan dries.

How to store

Cool leftovers promptly and refrigerate in a covered container for up to 1–2 days. Reheat gently in a pan until piping hot throughout, adding a small splash of water if the sambal has become too dry.

Frequently asked questions