1 c. graham crackers
1 c. flour
1/2 c. butter
1/2 c. nuts
1 1/2 c. milk
1 c. sugar
2 tbsp. cornstarch
1/4 tsp. salt
5 egg yolks
1/4 c. poppy seed
1 env. gelatin
1/4 c. cold water
Vanilla

Put first 4 ingredients in 9 x 13 pan; bake at 325 degrees for 15 minutes. Boil rest of ingredients. Beat 5 egg whites; add 1/2 cup sugar, 1/2 teaspoon cream of tartar. Beat until stiff. Fold custard in egg whites. Pour in crust. Refrigerate. Add Cool Whip when serving.