Stewed Tuna Recipe

Ingredients to make Stewed Tuna: 300 gr. of fresh tuna in a piece without bones. 1 lemon 2 onion 1 leek 1 chili 1 piece of celery 1 small red bell pepper 1 bay leaf 2 sprigs of parsley 4 black peppercorns 1 pinch of chopped oregano 1 teaspoon paprika 1 teaspoon vinegar 2 garlic cloves…