Halve the onion. In a large pot on the cut surface roast strongly. Wash the meat. Add a good 1 1/2 l water, 1 tsp salt and peppercorns to the pot. Bring to the boil, cover and simmer for about 2 hours. Skim off any foam that develops in between.
Soup greens clean or peel, wash and cut into pieces. Peel the carrot. Add everything to the meat and cook for about 30 minutes. Take out the whole carrot
Mix flour, egg, milk and 1 pinch of salt. Leave to swell for about 10 minutes. Wash and chop the parsley and stir 2/3 into the dough. Bake 2 thin pancakes one after the other in hot oil. Roll up firmly
Sieve the broth. Remove meat from the bone and dice. Cut whole carrot into slices. Possibly cut out stars with a small cookie cutter. Cut the pancakes into slices. Season stock to taste. Serve with meat, carrot, pancake and the rest of the parsley