1 tsp. onion salt
1 tsp. garlic salt
1 tsp. salt
1/2 tsp. pepper
1/2 tsp. paprika
1 tbsp. dry mustard
1/2 - 3/4 c. sugar
1/2 c. vinegar
1 can tomato soup, undiluted
1 c. catsup
1 c. salad oil

Mix all ingredients except oil in blender for about 5 minutes. Gradually blend in oil. Will keep in refrigerator indefinitely and does not separate. Makes 1 quart.