A good place to find a healthy, tasty recipe for a tuna sandwich is a site such as eatingwell.com. The tuna sandwich is a staple food that is easy to make, and it is possible to find different twists on the classic recipe, which consists of tuna, mayonnaise and bread.
Tuna is a versatile sandwich filling. There are a lot of flavors that work well with it, such as black pepper, lemon, cheese, tomato, and salad greens such as lettuce, spinach or cress. Tuna is a healthy ingredient as it is packed with protein, omega-3 fatty acids and vitamin B12.