For the crust:

• 1 1/2 cups graham cracker crumbs
• 1/4 cup granulated sugar
• 1/2 cup unsalted butter, melted

For the cheesecake layer:

• 3 (8-ounce) packages cream cheese, softened
• 3/4 cup granulated sugar
• 3 large eggs
• 1 teaspoon vanilla extract
• 1/2 cup sour cream
• 1/4 cup heavy cream

For the cranberry jam:

• 2 cups fresh or frozen cranberries
• 1/2 cup granulated sugar
• 1/4 cup orange juice
• 1 teaspoon orange zest

For the white chocolate mousse:

• 6 ounces white chocolate, chopped
• 1 1/4 cups heavy cream, divided
• 1 teaspoon vanilla extract
• 2 tablespoons powdered sugar

For topping:

• Whipped cream
• Sugared cranberries
• White chocolate curls (optional)