Ingredients
2 cups chocolate chip cookie crumbs (about 28 cookies)3 tablespoons sugar5 tablespoons butter, meltedFILLING:5 packages (8 ounces each) cream cheese, softened1-1/4 cup sugar3 tablespoons all-purpose flour5 large eggs, lightly beaten2 large egg yolks, lightly beaten1/4 cup sour cream1/2 teaspoon vanilla extract1 cup miniature semisweet chocolate chips1 teaspoon grated orange zestTOPPING:1 cup sour cream2 tablespoons sugar1 teaspoon vanilla extract1 tablespoon chocolate chip cookie crumbs
Preparation
In a large bowl, combine cookie crumbs and sugar; stir in butter. Press onto the bottom and 2 in. up the sides of a greased 9-in. springform pan; set aside.
In another large bowl, beat the cream cheese, sugar and flour until smooth. Add eggs and egg yolks; beat on low speed just until combined. Stir in sour cream and vanilla. Fold in chocolate chips and orange zest. Pour into crust. Place pan on a baking sheet.
Bake at 325° for 65-75 minutes or until center is almost set. Remove from the oven; let stand for 5 minutes.
In a small bowl, combine the sour cream, sugar and vanilla; spread over filling. Return to the oven for 8 minutes. Cool on a wire rack for 10 minutes.
Carefully run a knife around edge of pan to loosen. Cool 1 hour longer. Refrigerate overnight. Garnish with cookie crumbs.
