Clean, wash and cut the soup greens and tomatoes into large pieces. Peel and halve the onion
Wash the meat and pat dry. Heat the fat in a large pot. Fry the meat, soup vegetables and onion well. Add 1 1/2 l water, bring to the boil. Simmer with tomatoes, bay leaf, peppercorns and salt for about 1 1/2 hours. Skim off any foam
Peel or clean and wash the carrot and leek. Cut carrot into thin slices, leek into fine sticks. Possibly cut out small stars from the carrot
Take out the meat. Sieve broth. Cook the carrot and leek for about 5 minutes. If necessary, chop the meat into small pieces and put it back into the stock, season to taste