Ikan Bakar dengan Kemangi

Javanese charcoal-grilled fish with a sambal of lemon basil, green chilli, lime, and shrimp paste: served on banana leaf with steamed rice and lalab

Origin: Mataram Sultanate, Java, Indonesian Archipelago

From the journey of Basil.

Kemangi (Ocimum × africanum, the lemon basil) is one of the most distinctive herbs in the Indonesian kitchen and one of the least known outside it. Its flavour is a singular thing: lighter and more citrus-forward than sweet basil, less clove-pungent than holy basil, with a fresh lemon-grass-meets-basil quality that is entirely its own. In Java and Bali, kemangi is eaten raw as part of lalab (the traditional accompaniment of raw vegetables served with rice, sambal, and protein) and it is this rawness that defines its character. You never cook kemangi, you add it at the last moment or serve it untouched alongside. Ikan bakar (charcoal-grilled fish) is the perfect partner: the smokiness and char of the fish, the heat of the sambal, and the bright, clean freshness of kemangi leaves laid across the top or tucked inside the fish before grilling create a flavour balance that is unmistakably Javanese. The banana leaf is not merely aesthetic: it adds its own faint green, grassy flavour as it singes on the grill.

Ingredients

Fish

  • 600 g whole white fish (snapper, sea bass, or grouper), cleaned and scored 3 times on each side
  • 1 cup loosely packed fresh kemangi (lemon basil) leaves
  • 1 lemongrass stalk, bruised
  • banana leaf, for serving (optional)

Sambal Kemangi

  • 4 green chillies, roughly chopped
  • 3 garlic cloves
  • 3 shallots
  • 0.5 tsp terasi (shrimp paste), toasted
  • 0.5 cup fresh kemangi (lemon basil) leaves, extra for sambal
  • 2 tbsp lime juice
  • salt and palm sugar to taste

Glaze

  • 2 tbsp kecap manis (sweet soy sauce)
  • 1 garlic clove, minced
  • 1 tbsp neutral oil

Method

  1. Make the sambal: pound or blend chillies, garlic, shallots, and shrimp paste to a rough paste. Add half the kemangi leaves and pound briefly: you want the basil to be just bruised, not pureed. Stir in lime juice, salt, and a pinch of palm sugar. Set aside.
  2. Mix glaze ingredients in a small bowl. Stuff the fish cavity with lemongrass and a handful of kemangi leaves. Score the flesh and rub the glaze into the cuts.
  3. Prepare a charcoal grill or set a gas grill to high. If using banana leaf, lay a piece over the grill grate first: it will partially protect the fish from direct flame and add a subtle vegetal flavour.
  4. Grill the fish 8–10 minutes per side, basting with remaining glaze. The skin should be charred and caramelised, the flesh just opaque at the bone.
  5. Transfer to a banana leaf-lined plate. Scatter the remaining fresh kemangi leaves over and alongside the fish. Serve with the sambal kemangi, steamed rice, sliced cucumber, and additional raw kemangi leaves for lalab.

Notes

Lemon basil (kemangi) is available in Southeast Asian grocery stores and is sold alongside Thai basil and sweet basil. It is not interchangeable with either: the lemon-citrus note is its defining character. If unavailable, a 50/50 mix of fresh sweet basil and a few lemon verbena leaves approximates the flavour. The sambal should be made fresh and eaten the same day.

The Gastrographer

The Gastrographer

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Became a culinary stapleColonial / trade control
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