Spice Country Barbeque Sauce

Grrrrrgh!
Course : BBQ Sauce
From: HungryMonster.com
Serves: 8
 

Ingredients:

2 tablespoons oil
1 medium onion
8 ounces tomato sauce
1/2 cup brown sugar -- packed
1/4 cup vinegar -- white
1 tablespoon Worcestershire sauce
4 teaspoons chili powder
2 teaspoons salt
1/2 teaspoon mustard -- dry
 

Preparation:

Finely dice onion, sauté until clear. Combine all other ingredients except sugar. Cook down till thickened. Add sugar and carefully simmer until you have the correct consistency.