Zwieback Crust

3 C low-fat cottage cheese

1 C sugar

4 eggs

1 C whipping cream

1/8 t salt

Juice and rind of 1/2 large lemon

1/4 C flour

1/2 t vanilla

Prepare Zwieback Crust; set aside. Using steel blade, blend together cottage cheese, sugar and eggs in food processor until smooth. Add remaining ingredients, processing until well mixed. Turn into prepared crust. Sprinkle with reserved 3/4 C crumb mixture. Bake in preheated 350 degree oven about 1 hour and 15 minutes, until set. Turn off oven heat, open door and let cake remain in oven 1 hour. Cool then chill in refrigerator several hours. Makes 10 servings.