5 pounds red potatoes, peeled and
cut into 1-inch pieces
1/4 teaspoon salt
1 (10-ounce) container refrigerated Alfredo sauce
1/2 cup butter
1/2 teaspoon salt
1/4 teaspoon pepper
Cook potato and 1/4 teaspoon salt in boiling water to cover 15 to 20 minutes or until potato is tender; drain Stir in remaining ingredients; mash with a potato masher until mixture is smooth.
Serves 6.