Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
  10      medium        red potatoes -- cooked
                        jackets
     1/3  cup           clear -- bottled italian
   1 1/2  cups          sliced celery
   1      cup           sliced green onions
   4                    eggs, hard-boiled
     1/2  cup           sour cream
   1      cup           mayonnaise
   1 1/2  teaspoons     horseradish sauce
   1      teaspoon      yellow mustard
   1 1/4  teaspoons     celery seeds
     1/3  cup           diced cucumbers
                        salt and pepper -- to taste

Preparation:

While potatoes are warm, pour on the dressing. Chill 2 hours. Add celery and onion. Add the egg whites, chopped. Sieve egg yolks, combine with mayonnaise, sour cream, horseradish, mustard, and celery seed. Chill 2 hours and add diced cucumber.