Acar Kuning: The Vibrant Indonesian Turmeric Pickle

🌍 Cuisine: Indonesian
🏷️ Category: Fermented & Cultured
⏱️ Prep: 25 minutes
🍳 Cook: 10 minutes
👥 Serves: 6-8 servings

📝 About This Recipe

Acar Kuning is a jewel of Indonesian cuisine, offering a brilliant balance of crunch, acidity, and aromatic warmth. Unlike simple vinegar pickles, this cooked variety features a luscious turmeric and candlenut base that coats crisp cucumbers and carrots in a golden, savory embrace. It serves as the ultimate refreshing palate cleanser, cutting through the richness of grilled meats and coconut-based curries with its bright, tangy profile.

🥗 Ingredients

The Vegetables

  • 2 medium English Cucumber (seeded and cut into 2-inch matchsticks)
  • 2 large Carrots (peeled and cut into 2-inch matchsticks)
  • 10 pieces Shallots (peeled and kept whole if small, or halved)
  • 10-15 pieces Bird's Eye Chilies (kept whole for mild heat, or sliced for extra spice)
  • 100 grams Green Beans (trimmed and cut to 2-inch lengths)

Aromatic Spice Paste (Bumbu)

  • 5 pieces Shallots (roughly chopped)
  • 3 cloves Garlic (peeled)
  • 4 pieces Candlenuts (toasted; substitute with macadamia nuts if unavailable)
  • 2 inches Fresh Turmeric (peeled and sliced)
  • 1 inch Fresh Ginger (peeled)

Pickling Liquid & Seasoning

  • 2-3 tablespoons White Vinegar (adjust to taste)
  • 2 tablespoons Granulated Sugar (to balance the acidity)
  • 1 teaspoon Salt (plus extra for sweating vegetables)
  • 1/2 cup Water
  • 3 tablespoons Vegetable Oil (for sautéing)
  • 1 stalk Lemongrass (bruised and tied in a knot)
  • 3 pieces Kaffir Lime Leaves (torn slightly to release oils)

👨‍🍳 Instructions

  1. 1

    Prepare the cucumbers by slicing them lengthwise and scooping out the watery seeds with a spoon. Cut the firm flesh into 2-inch matchsticks.

  2. 2

    Place the cucumber and carrot matchsticks in a colander. Sprinkle with a teaspoon of salt and toss gently. Let sit for 15 minutes to draw out excess moisture, then rinse under cold water and pat thoroughly dry with a kitchen towel.

  3. 3

    In a blender or mortar and pestle, combine the shallots, garlic, toasted candlenuts, turmeric, and ginger. Process into a smooth, vibrant yellow paste. Add a splash of oil if needed to help the blades turn.

  4. 4

    Heat 3 tablespoons of oil in a wok or large skillet over medium heat. Add the spice paste, lemongrass stalk, and kaffir lime leaves.

  5. 5

    Sauté the paste for 5-7 minutes, stirring constantly, until the raw smell of turmeric disappears and the oil begins to separate from the paste (pecah minyak).

  6. 6

    Pour in the water, sugar, and salt. Bring to a gentle simmer and cook for 2 minutes until the sugar is completely dissolved.

  7. 7

    Add the whole shallots, bird's eye chilies, and green beans to the pan. Cook for 2 minutes—the shallots should just begin to soften but maintain their snap.

  8. 8

    Stir in the vinegar. Taste the sauce; it should be a punchy balance of sweet, sour, and savory. Adjust with more sugar or vinegar if desired.

  9. 9

    Add the prepared cucumbers and carrots. Toss rapidly for only 30-60 seconds to coat them in the golden sauce. It is vital not to overcook them; they must remain crunchy.

  10. 10

    Remove from heat immediately and transfer to a glass bowl. Let the Acar cool to room temperature before serving, as the flavors develop significantly as it sits.

💡 Chef's Tips

Remove the cucumber seeds diligently; the watery core will dilute your sauce and make the pickle soggy. Always toast your candlenuts in a dry pan for 2 minutes before blending to remove their mild toxicity and unlock a rich, nutty flavor. If you prefer a brighter yellow color, use fresh turmeric rather than powder, but wear gloves to avoid staining your hands. For the best flavor, make this dish 4-6 hours in advance or even the day before to allow the vegetables to fully absorb the aromatics.

🍽️ Serving Suggestions

Serve alongside Sate Ayam (Chicken Satay) to provide a sharp contrast to the rich peanut sauce. Pair with Nasi Goreng (Indonesian Fried Rice) for an authentic textural element. It acts as a perfect side for Beef Rendang, helping to cut through the intense coconut oil and spices. Serve chilled or at room temperature as part of a traditional Rijsttafel spread. Enjoy with a tall glass of iced Jasmine tea or a cold lager to complement the spicy-tangy notes.