1 can tomato juice
1 onion, chopped
1 tbsp. mustard
1 tsp. chili powder
1/4 c. vinegar
Garlic powder to taste
1/2 tsp. paprika
1 tsp. Worcestershire sauce
Sweetener, salt, & pepper to taste

Combine, bring to a boil then lower heat and simmer until thick as you desire.