Chocolate Orange Cheesecake
Ingredients:1 1/2 cups chocolate cookie crumbs1/4 cup unsalted butter, melted24 oz cream cheese, softened1 cup granulated sugar1/4 cup cocoa powder3 large eggs1 teaspoon vanilla extract1/2 cup heavy creamZest of 2 oranges1/2 cup dark chocolate, melted and slightly cooled1/2 cup orange marmaladeFor the Topping:1 cup heavy cream1/4 cup powdered sugar1/2 teaspoon vanilla extract1/4 cup dark chocolate