Barbecue Sauce - cooking recipe

Ingredients

1 c. vinegar
2 c. water
1 onion, minced
3 Tbsp. salt
1 tsp. pepper
1 Tbsp. A.1. sauce
1/4 lb. butter

Preparation

Bring all of the ingredients to a boil in a medium saucepan. Boil for 1/2 to 3/4 of an hour.
Spoon over grilled chicken.