Barbecue - cooking recipe

Ingredients

1 medium onion, diced
12 Tbsp. sugar
9 Tbsp. vinegar
3/4 c. tomato catsup
1 1/2 tsp. Worcestershire sauce
salt
pepper
1 1/2 lb. cooked hamburger

Preparation

Cook all ingredients except hamburger together for 3 minutes. Add cooked hamburger.
Cook 3 minutes longer.
Serves 6.