Liboke

fish spiced and sealed in a banana leaf parcel, steamed over embers until the leaf scorches and the flesh takes its perfume

Origin: Kinshasa & the Congo River

From the journey of Banana.

Liboke is Lingala for a parcel, and the dish is named for its packaging rather than its contents. Fish or meat is seasoned, wrapped tightly in banana leaves, tied, and set directly on embers or over a low fire. The leaf chars on the outside whilst the inside steams in the liquid the fish gives up, and nothing escapes. It is one of the oldest cooking methods in the Congo basin and one of the most efficient: no pot, no oil, no water, and no loss. The banana leaf is doing real work rather than serving as a rustic wrapper. It is waterproof, it withstands direct heat long enough to protect what is inside, and it releases a faint grassy sweetness into the flesh that is unmistakable and cannot be reproduced with foil. Plantain has been grown across the Congo forest for well over a thousand years and the leaf is a by-product available in any quantity, which is why the technique settled here rather than anywhere else. The fish is usually whatever the river gives up: capitaine, tilapia, or catfish. It is eaten with chikwangue or a stiff cassava fufu, and the parcel is opened at the table, which is part of the pleasure. The Republic of the Congo cooks it identically, the two Congos having been one cultural region long before they were two states.

Ingredients

  • 4 whole tilapia or sea bream, about 300g each, scaled and gutted
  • 8 large banana leaves, softened over a flame or in hot water
  • 2 onions, finely sliced
  • 4 tomatoes, sliced
  • 6 garlic cloves, crushed
  • 1 large thumb of ginger, grated
  • 2 scotch bonnet chillies, finely chopped
  • 3 spring onions, chopped
  • 4 tbsp red palm oil or groundnut oil
  • 2 lemons, one juiced and one in wedges
  • 2 tsp salt
  • 1 tsp black pepper

Method

  1. Soften the banana leaves by passing them briefly over a gas flame or dipping them in just-boiled water. They turn glossy and pliable and stop splitting when folded.
  2. Slash each fish twice on both sides, down to the bone.
  3. Mix the garlic, ginger, chilli, lemon juice, oil, salt, and pepper into a loose paste. Rub it into the fish, working it well into the slashes and the cavity.
  4. Lay two leaves crosswise for each fish. Put down a bed of sliced onion and tomato, lay the fish on it, and cover with more onion, tomato, and the spring onion.
  5. Fold the leaves over the fish into a tight parcel, tucking the ends under, and tie with kitchen string or strips of leaf. The parcel must be sealed: any gap lets the steam out and the fish dries.
  6. Cook over medium embers on a barbecue for fifteen to eighteen minutes a side, turning once. The outer leaf will blacken in places, which is correct and expected. In an oven, 200°C for thirty-five minutes on a tray.
  7. Rest for five minutes, then bring the parcels to the table and open them there, so the steam and the smell arrive with the food. Serve with lemon wedges and chikwangue or cassava fufu.

Notes

Frozen banana leaves from an African or Asian grocer work perfectly and are already pliable once thawed. Foil will cook the fish but gives none of the flavour the leaf exists for; if you must use it, line it with a leaf. Judge doneness by the flesh at the thickest part of the slash coming away from the bone. The onion and tomato underneath are not garnish but the moisture that drives the steaming.

The Gastrographer

The Gastrographer

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Ingredient originTrade or transit route
Became a culinary stapleColonial / trade control
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