Souper French Dressing - cooking recipe

Ingredients

1 can Campbell's tomato soup
1/4 c. minced onion
1/2 c. sugar
1 Tbsp. dry mustard
1 tsp. salt
1 tsp. black pepper
1 c. cider vinegar
3 c. salad oil

Preparation

Combine all ingredients, except oil and vinegar.
While beating with electric mixer, add oil and vinegar alternately. Makes 2 1/2 quarts.
Refrigerate.