1. In a medium bowl, mix the graham cracker crumbs, melted butter, and 2 tablespoons granulated sugar until the texture looks like wet sand.

2. Press the crust mixture firmly into the bottom of a 9-inch springform pan and refrigerate while preparing the filling.

3. Melt the white chocolate gently in the microwave in short bursts, stirring often, then let it cool slightly.

4. In a large bowl, beat the softened cream cheese until smooth.

5. Add the powdered sugar and vanilla extract, then beat again until creamy.

6. Mix in the melted white chocolate until fully combined and silky.

7. In a separate bowl, whip the heavy cream until medium-stiff peaks form.

8. Gently fold the whipped cream into the cream cheese mixture until smooth and fluffy.

9. Spoon the filling over the chilled crust and smooth the top evenly.

10. Cover and refrigerate for at least 6 hours or overnight.

11. In a small saucepan, combine the cranberries, 1/2 cup granulated sugar, orange juice, and orange zest over medium heat.

12. Cook until the cranberries burst and the mixture becomes saucy.

13. Stir together the cornstarch and water, then add it to the cranberry mixture.

14. Cook for 1 to 2 more minutes until thickened, then cool completely.

15. Spoon the cooled cranberry topping over the chilled cheesecake.

16. Slice and serve cold.