Lemon Meringue Pie

 4 eggs

1 cup sugar

Three lemons juice and zested

1 large tablespoon butter

2 Tablespoons flour 

Mix flour and sugar, add boiling water and cook until it is as thick as thick cream. Beat the egg yolks well and add. Then add juice, lemon zest and butter. Pour into baked pie crust. When cool cover with meringue to the edges. Used 1 tablespoon sugar per egg white used in meringue.