Barbecue Sauce - cooking recipe

Ingredients

1/4 c. chopped onion
1 Tbsp. margarine
1/4 c. water
1/2 c. catsup
2 Tbsp. vinegar
1 Tbsp. brown sugar
1/2 tsp. salt
1 Tbsp. Worcestershire sauce

Preparation

Simmer, covered, until onion is cooked, about 8 to 10 minutes.