2 tbsp. oil
2/3 c. tomato paste
1/2 c. minced onion
2 tbsp. vinegar
1 tsp. prepared mustard
1 tsp. Tabasco sauce
1 tsp. chili powder
1 tsp. Worcestershire sauce
Artificial sweetener to equal 2 tsp.

Mix all ingredients in saucepan. Heat until sauce comes to a boil.