Lemon Pie

Directions

1. 1
   First, grate lemon rind, not the white part.
2. 2
   Add this to 1 cup water.
3. 3
   When it starts to boil, add cornstarch.
4. 4
   Stir until it thickens.
5. 5
   Put the egg yolks in a small bowl with a little of the hot mixture and stir quickly, then add to the rest of mixture. Keep stirring; add juice and butter.
6. 6
   Pour into baked pie shell and let cool.
7. 7
   Beat egg whites with 6 tablespoons sugar and use as topping.