This page incorporates text from the public domain cookbook Household Cyclopedia by Henry Hartshorne.
Potatoes
Wash the potatoes.
Fill a saucepan half full of potatoes of equal size—larger potatoes can be halved or otherwise cut up.
Add enough cold water to cover the potatoes by 1 inch.
Bring the pot to a boil, then let simmer slowly until they are soft enough to be gently pierced by a fork.
Drain away the water, uncover the saucepan, and place them over very low heat or in the oven to let the excess moisture evaporate.