1 (1 lb.) can vegetarian beans
1/4 c. sweet relish
3 tbsp. minced onion
1 tsp. mild mustard
1/4 tsp. salt
Dash pepper
8 slices American or sharp cheese
4 sandwich buns, split, buttered, toasted

Combine first 6 ingredients in saucepan, heat slowly occasionally. Place bun halves on baking sheet. Spoon about 1/4 cup hot bean mixture on each bun half. Top with cheese slice. Broil 6 to 8 inches from heat until cheese is hot and bubbly.