1/2 c. brown sugar
1 tbsp. cornstarch
1 tsp. chili powder
8 oz. tomato sauce
1/2 c. vinegar
1/2 c. ketchup
1/2 c. corn syrup
1/4 c. orange liqueur
1/2 c. water

Combine all ingredients except liqueur. Bring to a boil then simmer, uncovered for 30 minutes. Add liqueur and simmer 5 minutes more.