In a large pot of water, boil potato, unpeeled, until soft.
Remove from water and allow to cool fully. Once cooled, you will be able to easily pull off the skins.
Grate the potato.
Add some Extra virgin Olive Oil, butter or lard to a large skillet.
Turn on heat to medium. If using butter or lard, allow to melt.
Add the hash browns and allow to cook until brown. Flip the hash browns to brown the other side.