Indonesian Cooking Equipment Guide
Indonesian cooking is built on two foundations: fresh bumbu spice pastes ground from scratch, and long slow cooking. The cobek — a heavy volcanic stone mortar — is not a nice-to-have; it is the tool that defines Indonesian flavour. Sambal, the chili relish that accompanies virtually every Indonesian meal, requires the rough grinding surface of stone. A blender produces a different, wetter texture. Bumbu pastes for rendang, ayam goreng, and opor ayam depend on the same rough grind to release oils from lemongrass, galangal, turmeric, and shallots correctly. Buy the cobek first. This guide covers the essential equipment for authentic Indonesian home cooking — rendang, nasi goreng, satay, and sambal.
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Essential Kit
- Stone mortar and pestle — cobek and ulekan (20–25 cm) —
the single most important tool in an Indonesian kitchen. Bumbu is the
spiced paste base of almost every Indonesian dish: shallots, garlic,
candlenut, galangal, lemongrass, turmeric, and chili ground together
until smooth. The volcanic andesite stone surface (traditional cobek) has
a roughness that crushes fibrous ingredients — galangal, lemongrass
stalks — without turning them watery. For sambal, the stone produces
a coarse, oily texture with intact chili skin fragments; a blender
produces puree. Buy the largest cobek you can find: 22–25 cm base
diameter allows grinding full-batch bumbu without spilling.
Find stone mortars on Amazon.de → - Carbon steel wok (wajan), 32–36 cm — for the
stir-fried rice and noodle dishes that form the everyday Indonesian
kitchen: nasi goreng, mie goreng, cap cai. The wok also handles
deep-frying tempe and tofu (essential protein sources), and the
initial bumbu frying step — sautéing the spice paste in oil over high
heat until fragrant — that begins almost every Indonesian curry and
braise. A 32-cm round-bottom carbon steel wok with a ring stand works
best; 36 cm if you cook for four or more regularly.
Find carbon steel woks on Amazon.de → - Rice cooker (1–1.5 litre) — Indonesians eat steamed
white rice (nasi putih) at breakfast, lunch, and dinner. A rice cooker
is not a convenience item; it is infrastructure. A basic 1-litre model
with a single keep-warm setting handles daily household cooking. If
budget allows, a 1.5-litre fuzzy logic cooker handles both jasmine and
glutinous (ketan) rice correctly — ketan rice for onde-onde and sticky
rice desserts needs different timing and hydration.
Find rice cookers on Amazon.de → - Bamboo steamer set (26–30 cm, two-tier) — for
leaf-wrapped and steamed dishes. Otak-otak (spiced fish parcels in
banana leaf), pepes ikan (fish with bumbu paste, steamed in leaf),
and lontong (compressed rice cakes in banana leaf) all use steam
cooking. A two-tier 26-cm bamboo steamer fits a standard wok; the
two tiers allow cooking multiple types simultaneously. The bamboo
absorbs excess moisture and keeps the base of the food from becoming
waterlogged — an aluminium steamer does not do this.
Find bamboo steamers on Amazon.de → - Heavy Dutch oven or clay pot (3–4 litre) — for
rendang and semur. Beef rendang is cooked for 2–4 hours in coconut
milk and bumbu until all liquid has evaporated and the beef caramelises
in its own fat — a process that requires a heavy, even-heating vessel
that will not scorch. A 3.5-litre enamelled cast iron Dutch oven
handles this correctly and doubles as a braising vessel for semur
(sweet soy beef braise) and opor ayam (white coconut milk chicken).
A traditional clay pot (periuk tanah) produces a slightly different
flavour but is fragile — the Dutch oven is the practical choice for
home cooks.
Find Dutch ovens on Amazon.de →
Nice-to-Have Upgrades
- Satay grill (portable charcoal, tabletop) — authentic sate ayam (chicken satay) is cooked over charcoal. A small tabletop charcoal grill for balcony use produces the smokiness that a gas grill approximates but cannot replicate. A simple rectangular cast-iron charcoal grill (saté grill) handles skewers correctly.
- Banana leaf moulds or ramekins — for jajan pasar (traditional Indonesian snacks) and kue lapis (layered steamed cakes). If you want to explore the sweet and savoury snack tradition, small ramekins or silicone moulds (10–12 cm) handle most kue recipes.
- Pandan leaf press or juicer — pandan (daun pandan) is the vanilla of Indonesian cooking, used in rice, cakes, and drinks. A small hand press extracts pandan juice for green colouring and flavour far better than a blender.
Where to Buy
Amazon.de carries most items. The cobek is the priority — budget 25–50 EUR for a genuine volcanic stone model (avoid marble or granite, which are too smooth). Carbon steel wok: 20–40 EUR. Rice cooker: 25–50 EUR for a basic model. Bamboo steamer set: 15–25 EUR. Dutch oven: 40–80 EUR for an enamelled cast iron 3.5-litre. Total kit investment: 100–180 EUR.