Ukrainian
Put the chicken thighs in a pot with 1.6 l cold water, bring to a boil, skim off the foam and simmer covered for 30 minutes with the bay leaves and peppercorns.
Lift out the chicken, take the meat off the bones, cut it into pieces and return it to the pot; discard the bones and bay leaves.
Add the potatoes to the broth and simmer for 10 minutes.
Meanwhile fry the onion and carrot in the sunflower oil over medium heat for 6-7 minutes until soft, then add them to the pot.
When the potatoes are tender, add the sorrel, season with salt and simmer for 3-4 minutes, until the sorrel turns olive green.
Stir in the green onions and dill, take the pot off the heat and let it stand covered for 10 minutes.
Serve hot with chopped egg and a spoonful of sour cream in each bowl.