6 tbsp. melted butter
2 c. graham cracker crumbs (1 packet)
1 tsp. cinnamon
3 tbsp. sugar
3 (8 oz.) pkg. cream cheese
1 c. sugar
3 eggs
1/2 tsp. vanilla
1 pt. sour cream
3 tsp. sugar
1/2 tsp. vanilla

Mix together melted butter, cracker crumbs, cinnamon, and sugar; press on bottom and sides of 10-inch springform tube pan. Cream cream cheese. Add sugar gradually and mix well. Add eggs and vanilla; mix well. Pour in pan. Bake at 375 degrees for 25 to 30 minutes. Remove from oven and add a mixture of sour cream, 3 teaspoons sugar and 1/2 teaspoon vanilla. Bake at 500 degrees for 5 minutes. Let cool and refrigerate overnight.