Codfish is a delicious, sturdy, white-fleshed fish. So many people only know salted cod, but codfish is very versatile and can stand up to hearty sauces and strong cooking techniques. Inspired by the Cacciucco I ate in Italy, and also by the memory of the sauces of the Basque country, where I spent some time as a child, I developed this dish using a sauce with a tomato base and red wine sauce.