Homemade Barbecue Sauce - cooking recipe

Ingredients

1 c. catsup
1/3 c. vinegar (white)
2 Tbsp. brown sugar
1 whole onion, chopped
chili powder to taste
mustard to taste
Worcestershire sauce to taste

Preparation

Bring to a boil.
Simmer 20 minutes, covered with lid.
Stir occasionally.