01 -
Set oven temperature to 325°F (163°C) and allow to preheat completely.
02 -
Firmly press the graham cracker crust into the base of the springform pan, ensuring an even layer.
03 -
In a large bowl, beat cream cheese and granulated sugar on medium speed until smooth and creamy. Incorporate the eggs one at a time, mixing well after each addition. Add eggnog, rum, vanilla extract, cornstarch or flour, cinnamon, nutmeg, and salt. Continue mixing until the batter is fully combined and lump-free.
04 -
Pour the cheesecake batter evenly over the prepared crust. Place the filled pan in the preheated oven and bake for approximately 1 hour, or until the center is just set and slightly jiggly when shaken.
05 -
Remove the cheesecake from the oven and allow it to cool to room temperature within the pan. Once cooled, transfer to the refrigerator and chill for several hours or overnight until thoroughly set.
06 -
Garnish the chilled cheesecake with pomegranate seeds and sprigs of fresh rosemary immediately before serving, if desired.