Tomato French Dressing

1 Can (10 3/4 oz.) condensed tomato soup

1/2 C salad oil

1/4 C vinegar

2 T sugar

1 T finely chopped onion

2 t dry mustard

1 t salt

1/4 t pepper

In small bowl combine all ingredients. Stir with fork or cover and shake until well blended. Cover. Refrigerator until serving time, at least 1 hour. Stir or shake just before serving. (Makes 2 C)