2On top of the stove in a double broiler, place the following over boiled water until thick(about 2 minutes):
1 egg yolk, slightly beaten
2 TBL. sugar
2 TBL. heavy cream from a 1/2 pint container
2 TBL. lemon juice
1/8 tsp. salt
Cool & chill
Take the remainder of heavy cream & whip until stiff. Fold in the cooked, cooled dressin with the whipped cream. Cover & chill.