Wash cured pork. Bring to the boil with a good 1 l water, cover and simmer for approx. 45 minutes
Peel or clean and wash the potatoes, celery, carrot and leek. Coarsely dice potatoes and celery, finely dice carrot. Cut leek into fine rings
After about 20 minutes, add the potatoes and celery to the cured pork loin and cook for 20 minutes. Cover carrot and leek and steam for about 5 minutes in a little boiling salted water.
Take the meat out and let it cool down a little. Mash the potatoes and celery finely in the broth or mash them briefly. Season soup to taste. Remove the meat from the bone and dice finely. Heat in the soup with carrot and leek. Wash parsley, chop finely and sprinkle over it