Onion peel, halve and in a pot without fat the cut surfaces briefly roast. Wash the meat, add 1 1/2 l water, spices and 1 tsp salt, bring to the boil. Simmer for about 2 hours. Skim off the resulting foam again and again.
Stir eggs, milk and flour until smooth. Season with 1 pinch of salt. Leave to swell for about 10 minutes. Wash chives, shake dry and cut into small rolls. Stir half into the dough. Heat oil in portions in a coated pan.
Bake 2 thin pancakes from the dough. Roll up and cut into thin rings.
Clean or peel the vegetables, wash and cut them into fine strips. Remove meat from the stock. Pour broth through a fine sieve. Measure out a good 1 l and bring to the boil. Cook the vegetables for 2-3 minutes. Add the flat bread and heat up.
Season soup with salt and pepper. Sprinkle the rest of the chives over it.