Aunt Eva'S Party Cake - cooking recipe

Ingredients

6 large egg yolks
3/4 c. sugar
3/4 c. lemon juice
2 Tbsp. lemon rind
1 envelope gelatin
1/4 c. water
3/4 c. sugar
6 egg whites, stiffly beaten
1 large angel cake
whipped cream (for top)

Preparation

Make custard of the following:
egg yolks, sugar, lemon juice and rind.
Cook in double boiler until it thickens.