Mozzarella Tuna Melts - cooking recipe

Ingredients

1 (6 ounce) can tuna in water, drained and flaked
1/4 cup finely chopped celery
1/4 cup finely chopped onion
1/4 cup mayonnaise
4 hamburger buns, split
4 slices mozzarella cheese
4 slices tomatoes
4 lettuce leaves

Preparation

In a small bowl, combine the tuna, celery, onion, and mayonnaise. Spread on bottom of buns; set bun tops aside. Top tuna mixture with a slice of cheese and tomato.
Place on an ungreased baking sheet. Bake, uncovered at 350\u00b0F for 12-15 minutes or until heated through and cheese is melted. Top each with a lettuce leaf, replace bun tops.