These dumplings are served with most sauces, sauerkraut dishes and stews. When making them, ensure the yeast is activated and the dough nice and fluffy.
In a cup, mix 100ml/3½fl oz/⅔ cup tepid milk with the sugar, and crumble in the yeast. Mix well, cover with a dish towel and leave to stand in a warm place for 10 minutes to become frothy and rise to the top of the cup.
Mix the remaining milk with the egg and add the chopped rolls. Soak until the bread has absorbed the liquid.