Chop the onions and cook it in a large saucepan on olive oil while stirring, until slightly browned and softened. In between, cut leek, peel carrots and celery root and cut it to small pieces.⠀
Then add all the vegetables (leeks, carrots, celery, chopped garlic and peas) to the pot, season it with salt and cook it over on high heat during stirring, to get them a little browned. Add chicken breasts to the pot, pour in hot water, just enough to cover all the ingredients. Then cook over low heat for at least 1 hour. After this season it to your liking with salt and black pepper.⠀
Then take the meat out of the pot, remove the bone and shred the meat with a fork and return it to the pot. Add the pasta and cook for a few more minutes, according to the packaging instructions for the pasta to be done. Add some more water if the dish becomes too thick. Taste and season with salt and pepper if necessary, otherwise sprinkle with chopped parsley and serve hot.⠀