Barbecue Sauce - cooking recipe

Ingredients

1 large onion, chopped
1/2 c. tomato catsup
1 (No. 2) can tomato juice
1 Tbsp. butter
1 clove garlic, chopped
1/2 c. Worcestershire sauce
1 Tbsp. sugar
1/2 c. vinegar
dash of each: red pepper, black pepper and dry mustard
salt to taste

Preparation

Combine all ingredients; cover and simmer over low flame for 15 minutes.
Uncover and cook slowly for 5 minutes longer.