White Chocolate Cheesecake Recipe

1 lb White chocolate; chopped
12 oz Cream chesse; room temp
2 Egg yolks
1 c Sour cream
1 ts Vanilla
3 Egg whites
1 ts Cream of tartar
2 tb Superfine sugar

Melt chocolate; set aside beat cream cheese untill fluffy-beat in egg yolks 1 at a time and mix well,mix in sour cream,vanilla,chocolate and set aside
Beat egg whites w/tartar untill peaks-gradually add sugar, beat till stiff.
Stir 1/3 of the whites into chocolate mix (to lighten) then fold in remaining whites.
Spoon into a pan with a graham cracker crust and bake in a water bath till center is set.