Acar Ketimun — Indonesian Pickled Cucumber

Bright, crisp, and refreshingly tangy, acar ketimun is a classic Indonesian quick pickle made with cucumbers, carrots, shallots, and chilies in a lightly sweet-sour vinegar brine. A pinch of turmeric gives the vegetables their traditional golden hue, while the quick pickle balances rich dishes like satay, nasi goreng, and bahmi goreng with fresh acidity and crunch.

Ingredients

• 2 medium cucumbers, halved lengthwise, seeded, and sliced into thin half-moons
• 1 small carrot, julienned (optional but traditional)
• 1 small shallot, thinly sliced
• 1–2 small red chilies, thinly sliced (optional)
• ½ cup rice vinegar (or white vinegar)
• 3 tbsp sugar
• ½ tsp table salt
• ¼ cup water
• ¼ tsp ground turmeric

Directions

Prepare the Pickling Brine

In a small saucepan, combine the vinegar, sugar, salt, water, and turmeric.

Warm gently over low heat just until the sugar dissolves. Do not boil. Remove from heat and allow the mixture to cool to room temperature.

Prepare the Vegetables

Place the sliced cucumber, carrot, shallot, and chilies in a bowl.

Pickle

Pour the cooled pickling liquid over the vegetables and toss to combine.

Cover and refrigerate for at least 30 minutes before serving. The flavor improves after 2–3 hours.

Notes

Preparation

• Seeding the cucumbers helps keep the pickle crisp and prevents excess water from diluting the brine.
• Thin slicing allows the vegetables to absorb the brine quickly, giving good flavor even with short chilling times.
• Turmeric adds the traditional golden color seen in many Indonesian acar served with rijsttafel.

Serving Suggestions

• Serve alongside Bahmi Goreng, nasi goreng, or Indonesian satay.
• The bright acidity cuts through rich, savory dishes flavored with ketjap manis.
• Also excellent with grilled chicken, pork skewers, or fried rice dishes.

Variations

• Bahmi Goreng Version: For a sharper pickle that pairs especially well with fried noodles, reduce the sugar to 2 tbsp and increase the vinegar to ⅔ cup.
• No-Chili Version: Omit the chilies for a completely mild pickle.
• Extra Crunch: Add thinly sliced cabbage or lightly blanched green beans.

Make-Ahead & Storage

• Best flavor develops after 2–3 hours of chilling.
• Keeps well refrigerated for up to 3 days.
• The vegetables will soften slightly over time but remain flavorful.