Place celery root and potatoes in cold ... a few drops of lemon juice. Trim leeks and ... Simmer, adding enough cream to obtain proper thickness. Adjust ... The bisque is wonderful!
In large mixing bowl, beat together mayonnaise, sour cream, dill, parsley, salt and few grindings of pepper. Gently stir in the ... knife, peel the celery root and cut crosswise into ... to dressing, stir gently.