Souperburger Sandwiches - cooking recipe

Ingredients

1 lb. ground beef
1 medium onion, chopped
1 can chicken gumbo soup
1 Tbsp. mustard
1/8 tsp. pepper
6 hamburger buns, split and toasted

Preparation

In skillet cook beef and onion until browned, stirring to separate meat.
Spoon off fat.
Add soup, pepper and mustard; heat through, stirring often.
Serve on buns.