Frosty Lemon Supreme(Healthful Eating) - cooking recipe

Ingredients

1/2 c. crushed graham cracker crumbs
2 egg whites
1/3 c. very cold water
1/3 c. nonfat dry milk
1 egg yolk
1 tsp. grated lemon zest
1/4 c. fresh lemon juice
1/4 c. granulated sugar

Preparation

Line a 9-inch pie plate with 1/4 cup of the graham cracker crumbs.
Beat egg whites, water and milk to stiff peaks.
Add egg yolks, lemon zest and lemon juice; beat 1 minute, gradually adding sugar.
Spoon into pie plate.
Sprinkle remaining crumbs over top. Freeze at least 2 hours.