Crust – 26 Oreo cookies, crushed (about 2 cups) – 1/4 cup butter, melted Cheesecake Filling – 1-1/2 cups white chocolate chips – 1/2 cup heavy cream – 4 (8-ounce) packages cream cheese – 1 cup granulated sugar – 1/3 cup sour cream, room temperature – 2 tablespoon all-purpose flour – 2 teaspoons pure vanilla extract – 4 eggs, room temperature Raspberry Swirl – 12 ounces fresh or frozen raspberries – 1/3 cup water – 2 tablespoons granulated sugar – 1 tablespoon cornstarch – 1 teaspoon lemon juice