6 hamburger buns
butter
1 (6 1/2-7 oz.) can tuna, drained & flaked
1 c. cubed sharp Cheddar cheese
1/4 c. diced green pepper
1/2 c. mayonnaise
2 tbsp. minced onion

Spread split hamburger buns with butter. Mix remaining ingredients. Spread mixture on cut sides of buns. Place unwrapped buns, tuna side up on baking sheet. Broil until hot and golden, about 5 minutes. Makes 6 servings.