Silky Southeast Asian Lemongrass & Roasted Peanut Satay Sauce

🌍 Cuisine: Southeast Asian
🏷️ Category: Dips & Spreads
⏱️ Prep: 20 minutes
🍳 Cook: 25 minutes
👥 Serves: 2 cups

📝 About This Recipe

This luxurious satay sauce is a masterclass in the balance of salty, sweet, sour, and spicy notes that define authentic Southeast Asian cuisine. Unlike thin, watery versions, this recipe utilizes freshly roasted peanuts and a fragrant hand-pounded aromatics base to create a rich, velvety texture. It is a versatile culinary powerhouse, perfect as a dip for grilled skewers or a decadent dressing for crunchy vegetable salads.

🥗 Ingredients

The Nut Base

  • 1.5 cups Raw skinless peanuts (unsalted; roasted until golden and coarsely ground)
  • 2 tablespoons Creamy peanut butter (natural, for extra emulsification)

Aromatics & Spices

  • 2-3 tablespoons Red curry paste (depending on heat preference)
  • 1 stalk Lemongrass (white part only, extremely finely minced)
  • 2 pieces Shallots (finely minced)
  • 3 cloves Garlic (grated or pressed)
  • 1 tablespoon Fresh ginger (grated)
  • 2 tablespoons Neutral oil (such as grapeseed or vegetable oil)

The Liquid Gold

  • 14 ounces Full-fat coconut milk (one standard can)
  • 1/4 cup Water (to adjust consistency)
  • 3 tablespoons Palm sugar (finely chopped; can substitute brown sugar)
  • 1 tablespoon Tamarind concentrate (for essential tang)
  • 1.5 tablespoons Fish sauce (use high-quality for depth)
  • 1 teaspoon Dark soy sauce (for a rich mahogany color)

👨‍🍳 Instructions

  1. 1

    In a dry skillet over medium heat, toast the raw peanuts for 5-7 minutes, shaking the pan constantly until they are golden brown and fragrant. Let them cool completely.

  2. 2

    Pulse the cooled peanuts in a food processor until they reach a coarse, sand-like texture with some larger bits for crunch. Do not over-process into a paste yet.

  3. 3

    Heat the neutral oil in a medium saucepan over medium-low heat. Add the minced shallots and cook for 3 minutes until translucent.

  4. 4

    Stir in the garlic, ginger, and minced lemongrass. Sauté for another 2 minutes until the kitchen smells incredible, but do not let the garlic brown.

  5. 5

    Add the red curry paste to the aromatics. Fry the paste for 2-3 minutes, breaking it up with a spatula, until the oil begins to separate and the color darkens slightly.

  6. 6

    Pour in about 1/4 cup of the thick coconut cream from the top of the can. Stir vigorously to emulsify with the curry paste mixture.

  7. 7

    Add the remaining coconut milk, ground peanuts, and the 2 tablespoons of creamy peanut butter. Stir until well combined.

  8. 8

    Stir in the palm sugar, tamarind concentrate, fish sauce, and dark soy sauce. These provide the essential balance of flavors.

  9. 9

    Reduce the heat to low and let the sauce simmer gently for 10-15 minutes. Stir frequently to prevent the peanuts from sticking to the bottom and burning.

  10. 10

    Observe the sauce; it should thicken and the oil should just begin to bead on the surface. If it becomes too thick, whisk in the 1/4 cup of water to reach your desired dipping consistency.

  11. 11

    Taste the sauce. Adjust with more fish sauce for salt, palm sugar for sweetness, or tamarind for acidity.

  12. 12

    Remove from heat and let it sit for 10 minutes before serving. The flavors will deepen and the texture will set beautifully as it cools slightly.

💡 Chef's Tips

For the most authentic flavor, use palm sugar; its caramel notes are superior to white sugar. If the sauce breaks (oil separates too much), whisk in a tablespoon of warm water to bring it back together. Always use full-fat coconut milk; light versions will result in a thin, lackluster sauce. To make this vegan, simply swap the fish sauce for an equal amount of salt or vegan 'no-fish' sauce. Store leftovers in an airtight jar in the fridge for up to 5 days; it will thicken significantly when cold, so reheat gently with a splash of water.

🍽️ Serving Suggestions

Serve warm as the classic accompaniment to grilled Chicken or Beef Satay skewers. Drizzle over a Gado-Gado salad consisting of blanched bean sprouts, green beans, and hard-boiled eggs. Use as a flavorful dipping sauce for fresh Vietnamese spring rolls or crispy fried tofu cubes. Pair with a cold, crisp Lager or a slightly sweet Riesling to cut through the richness of the peanuts. Serve alongside a bowl of jasmine rice and pickled cucumbers to balance the heat and fat.