Tuna Melt is the ultimate sandwich with a flavorful tuna fish mixture, slices of cheddar cheese, freshly sliced tomatoes all melted together in a skillet on a thick, crispy golden bread. This sandwich will literally melt in your mouth!
Preheat a broiler. Spread the bread butter side up and toast for a couple of minutes. Top with cheese, tuna mixture and Broil for 2-3 miutes until cheese is melted.