Hard Boiled Eggs with Boiled Dressing

10 eggs, hard boiled
Peel and cut into halves. Place on serving dish. Pour boiled dressing over all and serve.

Boiled Dressing:

3 egg yolks, beaten slightly
3 tbsp. warm vinegar
Beat together. Cook, stirring constantly, until thick (about 1 minute). Set aside. In a separate bowl cream:

2 tbsp. butter
1 1/2 tsp. sugar
1/4 tsp. salt
1/2 tsp. black pepper
3 tbsp. finely minced onion
6 tbsp. finely minced celery

Now stir in vinegar-egg mixture and cool. Fold in 1/2 cup cream, whipped and 1/2 cup mayonnaise. Spoon over this hard cooked eggs and chill in refrigerator. Garnish with paprika and watercress.