Cut the onion in cubes and fry them in a little bit of butter.
Set the fried onions aside.
Now cut the rolls into small cubes.
Put the bread cubes into a different bowl and then pour some of the milk over it, mix well, so they all get a little soaked but not too wet.
With a sharp knife, cut or scratch the liver into tiny pieces, as seen in the video. If you have a kitchen aid, just cut it into large pieces and use the machine to cut it.
Now add the fried onion cubes, the bread cubes, the egg, herbs, salt and pepper to it and mix well.
Put into the fridge for 1 hour.
Bring a large cooking pot with salt water to a boil and reduce heat to a simmer.
Shape small dumplings (about the size of a plum) and carefully set them into the water.
When the dumplings start floating to the top, wait 10 minutes for the dumplings to simmer in the water.
Take the dumplings out and add them to a plate with hot beef broth. Add some cooked vegetables or fresh herbs for a richer taste.
