Tuna salad is a versatile salad that can be made in many different ways. It typically consists of canned tuna, mayonnaise, and various ingredients such as celery, onions, pickles, and herbs. Tuna salad can be served on its own, as a sandwich filling, or as a topping for crackers or salads. It is a quick and easy option for those who are looking for a protein-packed meal or snack.