6 buns
1 c. celery, chopped
1/2 c. ripe olives (optional)
1/4 c. mayonnaise
7 oz. can tuna
1 c. diced American cheese
1 sm. onion, minced

Mix all ingredients for filling. Split buns, butter and sprinkle with paprika. Fill buns. Wrap in foil. Heat in oven at 350 degrees for 15-20 minutes.