1/4 lb. American cheese, grated
3 hard boiled eggs, chopped
1 (7 oz.) can tuna fish
2 tbsp. chopped green pepper
2 tbsp. chopped onion
2 tbsp. chopped green olives
2 tbsp. chopped sweet pickle
1/2 c. mayonnaise
8 hamburger buns

Combine ingredients and mix lightly. Spread on open face buns, wrap in aluminum foil and place in 250 degree oven for 30 minutes until filling is heated or cheese melts.