Grammy's Lemon Pie

CRUST: Combine ingredients thoroughly in pie pan. Press evenly onto bottom and sides.

Bake at 350° F for 10 minutes. Let cool when finished.

FILLING: Add water, lemon juice, half the sugar, beaten egg yolks, and gelatin to a saucepan over medium heat until boiling.

Remove from heat, add lemon zest and let cool until mixture is the consistency of soft jello.

In a mixing bowl, beat egg whites to stiff peaks. Fold in cooled lemon mixture, cream of tartar, and remaining sugar. Mix together.

Pour filling into cooled graham cracker crust. Chill in fridge overnight or until ready to serve.