Peanut Sauce (Peanut to Coconut Milk to Tamarind)

3

roasted peanut paste or natural peanut butter — Smooth or coarsely ground; dry-roasted, unsalted preferred so seasoning stays controlled

2

full-fat coconut milk — Use the top third (cream layer) from a can if available; thins as it heats

1

tamarind concentrate — Block tamarind dissolved in hot water and strained produces more nuanced acid than the paste concentrate

1–2 tsp per 6 tbsp base

fish sauce — Season to taste; omit and use soy sauce for a vegetarian version

1–2 tsp per 6 tbsp base

palm sugar or light brown sugar — Palm sugar preferred for authentic sweetness; adjust against tamarind acidity

1 tsp per 6 tbsp base

Thai red curry paste — Adds color, aromatics, galangal, and lemongrass notes; amount governs spice level

Gently warm coconut milk in a small saucepan over medium-low heat, add red curry paste, and stir until fragrant, about 1 minute. Whisk in peanut paste until fully combined and smooth. Add tamarind concentrate and stir well. Season with fish sauce and palm sugar, tasting for the balance of sweet, sour, salty, and rich. If too thick, thin with water or more coconut milk — target a consistency that coats the back of a spoon but flows freely when tipped. Serve warm.

• Always toast your own peanuts and grind them; pre-made peanut butter (even natural) contains emulsifiers and added oils that alter the sauce texture.
• Block tamarind (soaked in hot water, worked, and strained) produces superior complexity to commercial concentrate — use 1½ times the volume of block-soak liquid.
• The sauce will seize and thicken as it cools; have extra coconut milk on hand to loosen before serving.
• Palm sugar caramelizes at low temperature — add it last and don't let the sauce boil or you'll drive off the coconut milk's sweetness and develop bitter notes.
• For satay skewers, reserve some sauce before cooking as a dipping portion; never return brushing sauce (which has touched raw meat) to the serving bowl.

• Indonesian kacang sauce

  Sweeter and thicker; adds sweet soy sauce (kecap manis) and shrimp paste; often blended rather than whisked, with peanuts ground very fine

• Malaysian satay sauce

  Uses lemongrass and galangal directly blended in; thicker than Thai version, often served with cucumber and onion

• Gado-gado dressing

  Thinner version of kacang sauce diluted with water to pour-able consistency for vegetable salad; fortified with lime juice not tamarind

• Peanut noodle sauce

  Extend the base with rice wine vinegar and sesame oil instead of tamarind; thin to pasta-coating consistency for cold noodles

• Spicy version

  Double the red curry paste and add 1 tsp chili flakes; offset increased heat with an extra teaspoon of palm sugar

• Dipping Sauce (Black Vinegar to Ginger to Soy)

  Chinese analog: acid-forward dip with no fat base, vs. this fat-forward emulsified sauce

• Nuoc Cham (Fish Sauce to Lime to Sugar)

  Vietnamese dipping sauce — same sweet-sour-salty triangle but no fat base

• Tahini Sauce (Tahini to Lemon to Water)

  Middle Eastern nut-paste sauce built on the same paste-to-liquid logic; lemon replaces tamarind

1. 1.Simple Thai Food — Leela Punyaratabandhu
2. 2.Thai Food — David Thompson
3. 3.The Food of Southeast Asia — Wendy Hutton
4. 4.Hot Sour Salty Sweet — Jeffrey Alford & Naomi Duguid

Confidence: high