Mix flour, egg, sugar, salt and milk with yeast.
Knead dough, let it rise and with floured hands, shape lightly into round dumplings.
Cover and let rise in warm place.
Bring salted water or milk to boil and drop in dumplings.
Cover kettle and steam gently about 15 minutes or until done.
Drain carefully and serve with butter, berries or stewed prunes.