Boil potatoes, peel, strain hot, mix with the remaining ingredients and quickly knead into a dough.
Form dough into a thick roll, divide into 10 pieces, flatten, cover with filling, form into dumplings, boil in salted water until lightly simmering. Meat filling: finely chop onion, roast in hot butter until golden, add minced meat or leftover roast, roast, add chopped parsley, crushed garlic and egg, season, form into dumplings.
