Place meat in 4 cups cold water and bring to a boil.
Discard the broth or skim off the foam, then add more water and bring to a boil again.
Add bay leaves, black pepper, and half of onion to the broth.
Reduce heat to medium and cover with a lid.
Soak rice in cold water for about 15 minutes.
Shred the cabbage into thin pieces.
In a bowl, marinate cabbage for 15 minutes in cold water with apple cider vinegar (2 tbsp)
Chop onion, dill and parsley.
Peel potatoes, and cube them.
Peel carrot and grate it using large holes.
Drain cabbage and rice.
Sauté the onion and carrot
Add cabbage and tomato paste to the frying pan, season with celery and dill seeds, add salt.
Remove cooked meat from the broth and cool it.
Add potato to the broth.
Cut the meat into small pieces.
Transfer the sautéed vegetables to the broth.
Add the meat back to the broth.
Season with fresh dill and parsley, add salt to taste and 1-2 table spoons of vinegar for more sourness.
Serve hot with sour cream.