Cheesecake

Directions

1. 1
   Butter bottom and sides of spring-pan.
2. 2
   Dust with graham crackers; spread remaining crumbs on bottom of pan.
3. 3
   Mix cream cheese until smooth.
4. 4
   Add egg whites.
5. 5
   Add sugar and 1 teaspoon vanilla.
6. 6
   After baking for 25 minutes at 350°, remove from oven and add topping (sour cream, 2 tablespoons sugar and vanilla).
7. 7
   Put back in oven and bake at 475° for 5 minutes.
8. 8
   Let stand in refrigerator for 3 days!