Souper Burger - cooking recipe

Ingredients

1 lb. ground beef
1/2 c. chopped onion
1 Tbsp. shortening
1 can Campbell's tomato soup
1 Tbsp. prepared mustard
dash of pepper
6 buns, split and toasted

Preparation

Fry ground beef and onion in the shortening, drain.
Add tomato soup, mustard and dash of pepper.
Mix together and put on toasted buns and serve.