Barbecue Sauce - cooking recipe

Ingredients

1 c. catsup
1 c. water
2 Tbsp. brown sugar
2 Tbsp. vinegar
4 tsp. Worcestershire sauce
2 tsp. Tabasco sauce
1/2 tsp. dry mustard
4 Tbsp. butter
1 large onion, diced
1/2 tsp. pepper
pinch of salt

Preparation

Simmer together for 20 minutes. Great on spareribs.