Cloud Nine - cooking recipe

Ingredients

6 eggs, separated
3/4 c. sugar (times 2)
3/4 c. lemon juice
3 tsp. grated lemon rind
1 pkg. unflavored gelatin
1/4 c. cold water
1 angel food cake

Preparation

Beat egg yolks; add 3/4 cup sugar, lemon juice and rind.
Cook over low heat until thickened.
Add 1 envelope unflavored gelatin that has been soaked in 1/4 cup cold water.
Let cool.
Fold in well beaten egg whites that have been beaten with 3/4 cup sugar.