6 c. cooked diced potatoes
1/4 c. chopped green onions and tops
1 tsp. celery seed
1 stalks celery, chopped fine
1 1/2 tsp. salt
1/2 tsp. pepper
4 hard cooked eggs, separated

Combine potatoes, onions, celery, celery seed, salt, and pepper. Toss lightly. Add chopped whites of cooked eggs. Chill.

DRESSING:

Egg yolks, mashed
1 c. sour cream
1/2 c. mayonnaise
1/4 c. vinegar
1 tsp. prepared mustard