?Pierogi fillings, sauerkraut recipe is a dish made of sauerkraut and pierogi. Pierogi are a type of dumpling made of unleavened dough and typically filled with potatoes, cheese, or other ingredients. Sauerkraut is a type of fermented cabbage.
Rinse sauerkraut and drain well. Saute sauerkraut along with the onions in butter, bacon or salt pork for approximately 20 minutes on low heat, in a covered pan, stirring from time to time. Add salt, pepper, sugar (mushrooms if desired). Cool.
* It doesn't say what to do with the shredded cabbage.