Mom's Cheesecake

Crust:
    18 pieces Zwieback, crushed
    3/4 cups sugar
    3/4 teaspoon cinnamon
    1 stick butter, melted

Mix together thoroughly. Line a spring form pan with coating,
patting on with hand.

Filling:
    4 eggs
    1 cup sugar
    1 1/2 lbs. cream cheese
    1 cup heavy cream
    1/4 cup flour
    1/2 teaspoon vanilla

Beat eggs and sugar with electric beater. Add the rest of the
ingredients a little at a time and beat. Pour into prepared pan
and bake at 300F for one hour. Turn oven off and leave cake in
until it cools (make at night and leave in oven over night). Put
pan of water in oven while baking. That is important!

For topping, heat one can of cherry pie filling slightly so it
is spreadable and add a small piece of butter. Spread over top
and refrigerate.