CRUST:

1 1/2 c. graham cracker crumbs
4 tbsp. butter, melted
1 tbsp. cinnamon
1/4 c. sugar

FILLING:

1 c. sugar
16 oz. cream cheese
4 eggs
1 tbsp. vanilla
1 pt. sour cream

Make crust in a 9" spring form pan, by combining all crust ingredients and mixing well. Form crust on sides of pan by pressing with hands. Use a mixer to make filling. Combine cream cheese and sugar, mixing well. Add one egg at a time and beat. Then add vanilla and sour cream until well blended. Bake in a 350 degree oven (preheated) for 45 minutes. Turn off oven and let cake set in oven for 2 hours more. DO NOT OPEN OVEN! Serve as is or add your favorite fruit pie filling on the top. Excellent cake.