Lemon Pie - cooking recipe

Ingredients

1 c. sugar
3 egg yolks
2 lemons
1/4 c. flour
2 c. sweet milk

Preparation

Mix sugar and flour.
Add well beaten egg yolks, then add milk gradually and stir until smooth.
Then cook in a double boiler until thick.
Add the juice and grated rind of 2 lemons and pour in a baked 9-inch pie shell.
Top with beaten egg whites to which 1/4 cup sugar and 1/2 teaspoon vanilla has been added.
Bake until golden brown.