Skyhigh Lemon Icebox Pie

Directions

1. 1
   Beat egg yolks.
2. 2
   Add 2/3 cup sugar, salt and lemon juice; cook in double boiler until thick.
3. 3
   Add lemon rind and the Knox gelatine that has been soaked in 1/3 cup cold water for 5 minutes. Let cool.
4. 4
   Beat 4 egg whites stiff.
5. 5
   Add 2/3 cup sugar; beat until creamy.
6. 6
   Fold in first mixture.
7. 7
   Place in baked pie shell, skyhigh.
8. 8
   Chill for at least 6 hours or overnight.
9. 9
   Top with the whipped cream.
10. 10
    Garnish with slivers of sliced lemon.