Barbecue - cooking recipe

Ingredients

2 1/2 lb. hamburger
14 oz. bottle catsup
1 small onion, diced
2 Tbsp. dry mustard
2 Tbsp. white sugar
2 tsp. salt
1/2 tsp. pepper
1/2 c. water
2 Tbsp. vinegar

Preparation

Brown hamburger and drain.
Add rest of ingredients; simmer 1 hour.