Cream Of Sorrel Soup(Szczaw)  
["3 Tbsp. butter", "1 large onion, sliced thin", "1 c. celery, sliced thin", "6 c. fresh sorrel leaves, washed and chopped", "8 c. chicken broth", "2 1/2 c. potatoes, diced", "2 bay leaves", "1 pt. heavy sour cream"]
["In soup pot, melt butter.", "Saute onions and celery over medium heat for 5 minutes.", "Add sorrel and simmer three minutes. Add chicken broth, potatoes and bay leaves and simmer until potatoes are tender.", "In separate pot or bowl, fork-blend sour cream with 3 to 4 tablespoons flour until very smooth, gradually adding a cup of broth at a time (3 to 4 cups).", "Stir this mixture into soup and simmer several minutes without boiling."]
["butter", "onion", "celery", "fresh sorrel leaves", "chicken broth", "potatoes", "bay leaves", "heavy sour cream"]