Frozen Lemon Pie

Directions

1. 1
   Mix 1 cup graham cracker crumbs with melted butter and line an 8-inch pan.
2. 2
   Combine egg yolks, sugar, lemon juice and lemon rind. Cook over very low heat until thick, stirring constantly.
3. 3
   Chill and fold in whipped cream.
4. 4
   Beat egg whites until they stand in peaks and fold into lemon mixture.
5. 5
   Pour into lined pan and sprinkle with remaining graham cracker crumbs.
6. 6
   Wrap in moisture vapor-proof wrapping paper and freeze.
7. 7
   Serve frozen.