11vanilla sandwich cookie, crushed, like Golden Oreos
3tablespoons unsalted butter, melted
Cheesecake Filling
24oz cream cheese, softened to room temperature , 3 (8 oz) packages
¾cupsugar
2½tablespoonsheavy whipping cream, cold
5teaspoonscornstarch
4large eggs, room temperature
1large egg yolk, room temperature
⅓cupfrozen orange juice concentrate, thawed, room temperature
1teaspoonorange zest
⅓cupvanilla liqueur, such as Vanilla Dr. McGillicuddy’s
1¼teaspoonspure vanilla extract
Sugared Cream Sauce
1cupsour cream
1tablespoon sugar
1½tablespoons orange juice, not concentrate
½teaspoonorange zest
orange slices for garnish if desired
Instructions
Crust
Heat oven to 350°F. Lightly grease 9-inch springform pan.
In a small bowl, stir together crushed cookies and melted butter until well combined. (I use a food processor.)
Press crumb mixture evenly onto bottom of pan. Place crust in the freezer while you prepare the cheesecake filling.
Cheesecake Filling
In the large bowl of an electric mixer fitted with a paddle attachment, beat the cream cheese on medium until smooth. Beat in the sugar.
In a small bowl, combine the cold whipping cream and cornstarch and stir until dissolved. Add it to the cheesecake filling. Beat with electric mixer until smooth.
Add eggs and egg yolk, one at a time, slowly beating after each addition. Scrape down the sides of the bowl in-between.
Pour half of the cheesecake filling into a small bowl. Into that small bowl, stir in the orange juice concentrate and orange peel.
Into the remaining filling, stir in the vanilla liqueur and vanilla extract.
Remove crust from the freezer. Pour the orange filling over the crust.
Top with the vanilla mixture. Without disturbing the crust, swirl the blade of a knife through the cake to create a marbling effect. (There isn't much difference in color between the two mixtures.)
Bake at 350°F for 15 minutes. Lower the temperature to 225°F and bake 1 hour and 10 minutes or until the center no longer looks wet or shiny but still has a "jiggle" to it.
Remove from the oven and run a knife around the inside edge of the pan. Cool to room temperature. Chill in the refrigerator at least 12 hours for best flavor. Can be made 3 days ahead. If made more than 3 days ahead, store the cheesecake in the freezer and thaw one day before serving.
Sugared Cream Sauce
Make this cream sauce when ready to serve. Do not freeze it.Stir together 1 cup sour cream, 1 tablespoon sugar, 1 tablespoon orange juice, 1/2 teaspoon finely shredded orange peel. Refrigerate until ready to serve.