Barbecue Sauce - cooking recipe

Ingredients

1/4 c. margarine
7 oz. catsup
2 Tbsp. vinegar
4 Tbsp. Worcestershire sauce
7 oz. 7-Up or Sprite
salt, to taste
chili powder, to taste

Preparation

Mix all ingredients in saucepan.
Cook until it begins to thicken (about 30 minutes).
Add cooked beef, pork or chicken and simmer at least 15 minutes.