Peel and roughly chop the potatoes. Place in pan.
Cover with cold water. Add salt.Bring to a boil. Cook until pierced through easily with a fork.
Drain water.
Add the butter. Begin to mash the potatoes.
Add in the milk a bit at a time. Keep mashing and keep adding until you have a dreamy bowl of smooth, moist mashed potatoes.
Season with nutmeg and salt to taste.