Cataplana is a traditional Portuguese dish, particularly popular in the Algarve region. It is named after the unique cooking vessel used to prepare it, which is a clam-shaped, two-part metal pot that seals tightly. This design allows for steaming and slow cooking, resulting in flavorful and tender dishes. Typically, Cataplana features a mix of seafood, such as clams, shrimp, and fish, along with vegetables and spices. The ingredients are layered in the pot and cooked together, allowing the flavors to meld. It is often served with rice or crusty bread, making it a hearty and satisfying meal.