Cacciucco is a traditional Tuscan fish stew. It is made with a variety of seafood such as fish, shellfish, and squid, along with tomatoes, garlic, onions, and herbs. The stew is cooked slowly to allow the flavors to meld together, and it is typically served with toasted bread. Cacciucco is a hearty and flavorful dish that showcases the fresh seafood of the Tuscan coast. It is a must-try for seafood lovers visiting Tuscany.