Homemade Sloppy Joes - cooking recipe

Ingredients

1 lb. ground beef
1 small onion, chopped
1/4 c. mustard
1/2 c. ketchup, diluted
salt and pepper to taste
3/4 c. water

Preparation

Fry onion.
Add hamburger; cook and drain.
Add mustard, ketchup, salt and pepper.
Add water.
Cook until it comes to a boil, then serve.