1 (7 oz.) can tuna
1 c. chopped celery
1/2 c. American cheese, cut in pieces
1/4 c. mayonnaise
1 sm. onion, chopped
Salt and pepper, to taste
8 buns

Preheat oven to 350 degrees. Mix tuna, celery, cheese, mayonnaise, onion, salt, and pepper. Fill buns with tuna mixture. Wrap in foil. Bake at 350 degrees for 15-20 minutes. Yields 8 servings.