1 can tomato soup
1/2 c. sugar
1/2 c. vinegar
1/2 c. Wesson oil
1 tsp. salt
1 tbsp. dry mustard
1/2 tsp. garlic powder, not salt
1/2 tsp. Worcestershire sauce

Put into blender or food processor in order as written. Blend 30 seconds at high speed; keep refrigerated.