1 (6 oz.) can tuna, drained
1 c. chopped celery
1/2 c. diced Velveeta cheese
1 tbsp. instant minced onion
1/4 tsp. salt
1/8 tsp. pepper
1/4 c. mayonnaise
6 hamburger buns

Combine tuna, celery, cheese, onion, salt, pepper and mayonnaise. Mix well. Spoon onto buns. Wrap individually in foil. Seal. Place on baking sheet. Bake at 350 degrees for 20 minutes.