It is also called Marmita de bonito. It is a dish consisting of a stew of potatoes with bonito fish, . It is typical of Cantabrian fishermen, it is essentially a tuna stew with potatoes, onion, pepper and tomato.
Dish of the gastronomy of Cantabria and Asturias, almost equivalent to the Basque marmitako. It is a stew of potatoes with bonito from the north that fishermen made in their incursions through the Cantabrian Sea. He is now the gastronomic star of San Vicente de la Barquera and other places on the Cantabrian coast.