1 lb. ground beef
1/2 c. chopped onion
1 tbsp. shortening
1 can (10 3/4 oz.) Campbell's vegetable soup
2 tbsp. ketchup
1 tsp. prepared mustard
Dash of pepper
6 buns, split and toasted

In skillet brown beef and onion in shortening. Stir to separate meat. Add remaining ingredients, except buns. Cook 5 minutes, stir now and then. Serve on buns. Makes 6 sandwiches.