Cream Cheese Cake Crust: 1 1/4 C. Graham cracker crumbs 2 T. melted butter 2 T. Sugar Filling: (all these at room temp) 1 lb (2 - 8oz) Cream Cheese 1 C. Sugar 3 eggs 1 t. Vanilla 16 oz. Sour Cream Butter spring form pan. Sprinkle 2 T. crumbs on sides of pan. Mix crumbs, butter & sugar pack firmly on pan bottom. Beat Cream Cheese til fluffy. Slowly add sugar, eggs (1 at a time) & beat. Add vanilla and sour cream. Bake @ 375 for 20 minutes. Shut off oven, DO NOT OPEN DOOR!! Leave in the oven with door closed for 1 hour. Cool and serve (refrigerate)