Dressing, mostly commonly known as Ranch dressing but referred to as "White-Sauce" that is used on a variety of foods.
Used on a variety of foods such as wings and fingers, in some communities the local 7-Elevens or convenience stores will sell "white-sauce" with fries or pizza. You can even order fries in white sauce...
White sauce barbecue is a perversion of dining peculiar to Alabama; lower than even the vinegar-basedsauce of North Carolina. It uses a mayonnaise base.