Cheese Cake

Directions

1. 1
   Melt butter.
2. 2
   Mix in graham crackers and spread on bottom of spring-form type pan.
3. 3
   Separate egg whites and yolks.
4. 4
   Beat egg whites until stiff.
5. 5
   Set aside.
6. 6
   Beat egg yolks until they begin to thicken.
7. 7
   Add sugar and beat well.
8. 8
   Add sour cream, cream cheese, lemon and vanilla.
9. 9
   Beat until completely mixed.
10. 10
    Fold in egg whites.
11. 11
    Pour in spring-form pan and bake at 300° for 1 hour.
12. 12
    Turn off oven but leave cake in for another hour.
13. 13
    Remove from oven and let it sit out for another hour.
14. 14
    Refrigerate for a couple of hours before eating.