Tagliatelle With Fish

Preparation:

Preparation: Cut an onion into slices and brown it in the oil. Wash the tomatoes and sift them, then add them to the onion; salt and leave to cook. Bring another onion cut into 4, the celery and the parsley to the boil in 3 liters of salted water. Meanwhile, clean the fish and when the water boils, throw it in the pot and let it cook. At the end of cooking, remove the fish from the water, which you will keep, and also remove the onion, celery and parsley. Fillet the fish and add it to the onion and tomatoes which are browning and cook for 15 minutes. Cook the pasta in the fish cooking broth, drain it and add it to the fish.