(original recipe below)
Soak 2 teaspoons gelatine in 1/3 cups cold water, put 3 or 2 slightly beaten egg yolks with 1/2 cup sugar, 1/4 cup lemon juice 1/4 teaspoon salt in saucepan.
Stir while cooking until a little thickened add gelatine. Stir well.
Add 1 tablespoon grated lemon rind.
Chill until setting begins.
Beat 3 egg whites until fairly stiff.
Add 1/2 cup sugar while beating.
Fold in mixture.
Pour into cold baked pie shell.
Top with cream.