1. Rinse the sauerkraut in cold water and drain it well.
2. In a large casserole dish, brown the chopped onion with the smoked bacon.
3. Add the sauerkraut, bay leaf, and juniper berries.
4. Pour in the white wine and a little water, then cover.
5. Let simmer over low heat for 1 hour.
6. Add the sausages and potatoes, and cook for another 30 minutes.
7. Serve hot and savor every bite