Cut the cheese into small, square pieces.
Mix in bowl
Split and butter
one 7-ounce can
tuna 1 cup chopped celery 1/2 cup diced process yellow cheese 1 small onion, minced 1/4 cup mayonnaise salt and pepper to taste
6 hamburger buns
Fill buns with tuna mixture and replace tops.
Heat in paper sandwich bags on baking sheet at 350° for 15 minutes.
"We had them for Sunday supper. I made them in the morning, put each one in a waxed paper bag, and left them in the refrigerator. Then we just heated them at supper time." Donna