Ham salad croissants are a delicious and satisfying sandwich option. The creamy and flavorful ham salad is made with diced ham, mayonnaise, mustard, and seasonings. It is then spread onto buttery croissants and topped with lettuce and tomato for added freshness. These croissants are perfect for a quick and easy lunch or a picnic. They can be served immediately or stored in the refrigerator for later enjoyment.