Combine All Ingredients Preceding The Fish And Simmer Them In Large Stock Pot 30 Minutes. Slice Each Fish Fillet Into Strips. Season With Salt And Pepper And Keep Refrigerated Until Ready To Use. Bring Stocik To A Vigorous Boil. Add Fish Cook 30 Secons. Add Sour Cream, Bring It Badk To A Nefar Boil. Place In Soup Bowls And Sprinkle Generously With Chives.