Pops Barbecue Sauce - cooking recipe

Ingredients

1 1/2 cups tomato sauce
2 teaspoons salt
1/4 teaspoon black pepper
1/4 teaspoon dry mustard
4 1/2 teaspoons Worcestershire sauce
3/4 cup vinegar
1 teaspoon sugar
2 garlic cloves (chopped)
3 tablespoons butter
1 large onion (chopped)

Preparation

Just put all ingredients together in a sauce pan. Bring to boil and then cook on low for about 20 minutes.