Cod With Tomatoes And Onions

Preparation:

Preparation: Place the fish on a plate, sprinkle with lemon and leave to marinate for a quarter of an hour. Heat the oil and brown the lightly floured fish; add salt and pepper and then remove it from the pan. In the same oil, with an addition if there is little left, brown the onion and then add the tomatoes. Cook the rosemary and garlic for 10 minutes; add the fish and cook.