Email to KateMarie Blue Cheese Salad Dressing Source of Recipe ?????? List of Ingredients 2 cups of mayonaise 1 cup sour cream 1/4 cup cider vinegar 1/4 cup minced parsley 1/4 tsp. minced garlic 1/2 tsp. ground mustard salt and pepper to taste 4 oz. crumbled blue cheese Instructions Place all ingredients in a blender. Cover and process until smooth. Store in the frig.