1) You will need 5 potatoes, 1/2 cup butter, 8-ounce evaporated milk,2 tablespoons sour cream, salt and pepper.
2) Wash and quarter your potatoes and put them in a pot with water.
3) Boil the potatoes until tender.
4) Remove the potatoes from the water and add in the butter and sour cream.
5) Mash the potatoes slowly adding the milk. Add salt and pepper to taste.