Tuna Salad is a classic salad that can be found in Barcelona's seafood-focused cuisine. It typically includes canned tuna, mixed with fresh vegetables such as lettuce, tomatoes, cucumbers, and red onions. The salad is often dressed with a tangy vinaigrette or mayonnaise-based dressing. Tuna Salad is a light and refreshing option for those who want to enjoy the flavors of the sea in Barcelona.