graham cracker crumbs
cream cheese, softened
Combine crust ingredients and pat into bottom and sides of pan.
Beat cream cheese thoroughly; add sugar gradually; add eggs in thirds; add vanilla; pour into prepared pan.
Bake at 375 for 25 minutes; remove from oven and add topping.
To prepare topping, whip sour cream; add sugar and vanilla, and pour over cake.
Continue baking at 500 for 5 minutes.
Important - chill at LEAST 24 hours.