Lemon Pie - cooking recipe

Ingredients

3 egg yolks
juice of 1 lemon
rind of 2 lemons
3 Tbsp. hot water
1/4 c. sugar
1 Tbsp. flour
pinch of salt
1/2 c. sugar
3 egg whites

Preparation

Beat egg yolks until light.
Add lemon juice and grated rind, hot water, 1/4 cup sugar and flour.
Put flour and salt in sugar. Cook in double boiler until slightly thickened.
Beat egg whites until stiff.
Add 1/2 cup sugar; fold into cooked mixture.
Beat egg whites before cooking custard.
Put in cooked pie shell and brown at 325\u00b0.