Wash the meat. Cover with salted water in a large pot and bring to the boil. Peel and halve the onion, pin bay leaves and cloves on the onion and add to the meat. Clean, wash and slice the soup greens.
Add half of the soup vegetables. Simmer for about 2 hours until the meat is soft. In between, skim off the protein foam. Wash and drain the barley. Peel, wash and dice the potatoes.
Remove the meat and pour the stock through a sieve. Heat oil in a pot. Brown the rest of the soup greens, potatoes and barley in it. Fill up with 1 1/2 litre stock. Bring to the boil and let the soup boil covered for 25-30 minutes at low heat.
Season soup with salt, Worcester sauce and pepper. Remove meat from the bone and cut into cubes. Heat up in the soup. Wash parsley, remove leaves from the stalks and chop. Arrange soup in plates and sprinkle with parsley.