Preparing potatoes in a variety of ways is a common cooking technique. Whipping potatoes involves mashing them with a fork or masher until they are light and fluffy. Dicing potatoes involves cutting them into small cubes. Ricing potatoes involves grating them into small pieces. Escalloping potatoes involves slicing them into thin rounds and layering them in a baking dish. Mashing potatoes involves mashing them with a fork or masher until they are smooth. All of these techniques can be used to prepare potatoes in a variety of ways.