Name: Grandma's French Dressing Serves: makes 1 pint Category: Salad Dressing Cuisine: American Source: Grandma Miller My Dad's mother, Helen Proudfoot Miller, found this recipe on the side of a Campbell's Soup Can in 1938. We loved it and it became our family's standard salad dressing. Ingredients: 1 medium onion, grated 1 can Campbell's condensed tomato soup 2 tsp dry mustard 1 tsp salt 1/2 cup sugar 2 tsp Worchestershire Sauce 1 cup Wesson Oil 3/4 cup cider vinegar dash of cayenne Combine ingredients in bowl and mix until blended. Refrigerate.