10 lbs. ground beef
8 cans chicken gumbo soup
2 c. ketchup
2 tbsp. mustard
2 pkgs. sloppy joe mix

Brown ground beef (you may brown onions with ground beef); drain well. Add soup, mustard, ketchup, and sloppy joe mix. Simmer 1/2 hour on low heat. Serve over hamburger bun.