1 (7 oz.) can tuna
1/2 c. minced onion
1/4 c. salad dressing
1 c. chopped bell pepper
1/2 c. shredded cheddar cheese
6 hamburger buns
Salt and pepper to taste

Combine all ingredients and mix well. Butter the buns and fill. Wrap in aluminum foil and bake at 350 degrees for 15-20 minutes.