Cucumber Soup Recipe

In saucepot, add potatoes, cucumbers, dill, parsley and onion to broth. Bring to boil; reduce heat and simmer 15 minutes or until vegetables are just cooked. Let cool; puree in blender or processor until smooth. Fold in yogurt and cream. Add salt and white pepper to taste. Chill at least 4 hours; serve in chilled cups. Float cucumber slices on top; garnish with dill, scallions or both.