CRUST:

2 c. Oreo crumbs
4 tbsp. butter

CAKE:

4 (8 oz.) cream cheese
1 1/4 c. sugar
2 tbsp. flour
4 whole eggs
3 egg yolks
1 tbsp. vanilla

TOPPING:

2 c. sour cream
1/4 c. sugar

Pat crust in bottom of springform pan. Pour 1/2 of mix in crust. Crumble remaining Oreos and put them on top of the cake mix. Then pour remaining 1/2 of batter over crumbs. Bake at 425 degrees for 15 minutes and 225 degrees for 50 minutes. Mix together sour cream and sugar mixture and pour over baked cheese cake. Refrigerate. Can be frozen.