Lemon Pie - cooking recipe

Ingredients

1 1/4 c. sugar
3 egg yolks
1 1/2 c. boiling water
juice and grated rind of 1 to 2 lemons
1 baked pie shell
pinch of salt
1 tsp. butter
1/3 c. flour

Preparation

Mix sugar, salt, egg yolks, butter, water and flour.
Cook until thick.
Add lemon juice and rind.
Pour into pie shell and top with meringue.
Bake at 400\u00b0 until lightly brown.