Xató is a traditional Catalan salad that is popular in Palamos and other coastal towns in the region. It is made with a variety of ingredients such as endive, salted cod, anchovies, olives, and romesco sauce. The romesco sauce is a key component of the salad and is made with roasted red peppers, almonds, garlic, and olive oil. Xató is a refreshing and flavorful salad that showcases the vibrant flavors of the Mediterranean.