2 lbs. ground beef
2 tbsp. hot fat
2/3 c. onion, chopped
2 tbsp. catsup
1 tbsp. mustard
1 tsp. salt
1/8 tsp. pepper
2 cans condensed chicken gumbo

Brown beef in hot fat in 10 inch skillet over direct low heat. Add onion to meat and cook until onion is nicely browned, about 5 minutes. Stir remaining ingredients into above. Cover skillet and simmer over direct heat 30 minutes. Spoon on hamburger buns. 8 spoon burgers.