Wash, peel and chop potatoes. Place in a saucepan, cover with water, add salt and boil for 15-20 minutes.
Meanwhile, prepare sauerkraut. Simmer for 10 - 15 minutes with a little bit of water, some juniper berries and bay leaves.
Place pork ribs on top of the sauerkraut. Cover and heat the pork ribs in the kraut.
For the purée, drain potatoes and press through a ricer into a bowl. Bring the milk to boiling. Add the boiled milk and butter to the potatoes, and mix everything together with a whisk to a purée.
Season with salt, pepper and nutmeg. Arrange potato purée, sauerkraut and cured pork ribs on serving plates.
