gasture

Bonito con tomate – tuna in tomato sauce

Chunks of bonito (albacore tuna) briefly seared and finished in a sauce of fresh tomatoes with slowly softened onion and green pepper: the summer dish of Spain's Cantabrian coast. Out of season it is made with tuna, and it is even better the next day.

Bonito con tomate – tuna in tomato sauce

Contains: Fish, Gluten

Ingredients for 4 portions

On the side

Method

  1. Chop the onions, green peppers and garlic.
  2. Heat 3 tbsp of the oil in a casserole and cook the vegetables gently for 15 minutes, stirring now and then, until very soft.
  3. Meanwhile, halve the tomatoes and grate them on a box grater, discarding the skins.
  4. Add the tomatoes and sugar, season with salt and simmer gently for 25 minutes, until the sauce has thickened.
  5. Meanwhile, remove any skin and bones from the fish, cut it into 3–4 cm chunks and season with salt.
  6. Heat the rest of the oil in a frying pan over a high heat and sear the tuna for 1 minute a side, just to seal it.
  7. Add the tuna to the sauce and leave over a very low heat for 5 minutes, until just cooked through; any longer and it turns dry.
  8. Serve with the sauce and bread for mopping it up.

The cost is estimated from average prices in Spain (MAPA – Panel de Consumo Alimentario en Hogares (Ministerio de Agricultura, Pesca y Alimentación), 2026-07).

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