Sloppy Joes - cooking recipe

Ingredients

1 lb hamburger
1 (10 ounce) can chicken gumbo soup or (10 ounce) can chicken and rice soup
1 cup ketchup
5 ounces water (half a can)
onion
1/2 teaspoon mustard

Preparation

Sautee onions in butter and add hamburger to brown in pan.
Drain grease and add remaining ingredients.
Bring to boil and let simmer 10 to 20 minutes, uncovered.
Serve on buns or bread.