"These mashed potatoes taste incredibly rich and creamy, but have less fat than the usual recipes. The buttermilk imparts a tangy flavor, almost like sour cream, but is much easier on the waistline. Don't forget to include the kids when making this recipe. Most just love to help peel and mash potatoes. The potatoes can be peeled and rinsed up to two hours in advance and kept on the stove, covered with water, until you are ready to cook them...."