Cheesecake #2

Yield:	10 Servings
Categories:	Pies

2 1/2	lb	Cream cheese at room temp
1 3/4	c	Sugar
3	tb	All-purpose flour
1		Lemon; zest of
1		Orange; zest of
1/4	ts	Vanilla extract
5		Eggs
2		Additional egg yokes
1/4	c	Whipping cream
1		9-inch springform pan lined generously with butter and patted with graham cracker crumbs