Cacciucco is a traditional Tuscan fish stew. It is made with a variety of seafood such as fish, shellfish, and crustaceans, cooked in a rich tomato-based broth. The stew is flavored with garlic, onions, herbs, and a touch of chili pepper for a hint of spiciness. Cacciucco is a hearty and flavorful dish that is often served with toasted bread to soak up the delicious broth. It is a must-try for seafood lovers visiting Tuscany.