Sour Soup with Fish and Sauerkraut Liquid

Description
In Romanian: Ciorba de peste cu zeama de varza

Ingredients

 * 1 lb / 500 g fish
 * 0.5 qt / 0,5 l water
 * sauerkraut juice
 * 1 carrot
 * 1 parsley root
 * 1 onion
 * lovage
 * salt

Directions

 * 1) Set to boil the vegetables.
 * 2) When they are almost done, add the sauerkraut juice.
 * 3) Adjust for taste, mixing in some more water or some more sauerkraut juice.
 * 4) After it comes to a boil, remove foam, add the fish cut in pieces and let boil, slowly, for 25 – 30 minutes.
 * 5) Add lovage.