Pellkartoffeln (Pellkartoffel - singular) is the German word for boiled potatoes or potatoes boiled in their skins, usually served with butter, quark, and/or cream cheese . Pellkartoffeln which is also called Jacket Potatoes in English refer to potatoes in their skin baked in an oven. Pellkartoffeln is used as substitute for rice. It is served with various meat dishes together with Sauerkraut .