Ingredients
1 pound ground beef
1 onion, chopped
1 can chicken gumbo soup
1 tablespoon prepared mustard
4 tablespoons (or more) ketchup
Salt and pepper to taste
Directions
Makes 6 servings
In medium skillet, brown beef and onion. Add soup, mustard, ketchup, salt and pepper. Simmer until thick enough to serve on bun.