Spaghetti Al Navicello

Preparation:

Preparation: Chop the onion, carrot and celery and fry them in the heated oil, cook over a fairly low heat for ten minutes. Add the peeled, seedless and coarsely chopped tomatoes. When the sauce comes to a boil, add the crumbled tuna and adjust the seasoning: it will take a little salt because the tuna is already tasty: you can add pepper if you like. Let simmer on low heat for a quarter of an hour. In the meantime you will have cooked the spaghetti, rather thin, remove them al dente and season them with this excellent sauce.