Chocolate Cookie Cheesecake

Ingredients:

2 cups chocolate sandwich cookie crumbs
2 tablespoons butter, melted
1/4 cup packed brown sugar
1 teaspoon ground cinnamon
2 pounds cream cheese, softened
1 1/4 cups white sugar
1/3 cup heavy whipping cream
2 tablespoons all-purpose flour
1 1/2 teaspoons vanilla extract
4 eggs
1 1/2 cups chocolate sandwich cookie crumbs
16 ounces sour cream
1/4 cup white sugar
1 teaspoon vanilla extract
1 cup heavy whipping cream
1 1/2 cups semisweet chocolate chips
1 teaspoon vanilla extract

Method:

Combine 2 cups cookie crumbs, melted butter, brown sugar, and cinnamon in a medium bowl; firmly press mixture evenly onto bottom and 1 inch up sides of a 10-inch springform pan.
Bake at 350 degrees F (175 degrees C) for 5 minutes; set aside.
Beat cream cheese at medium speed of an electric mixer until smooth. Gradually add 1 1/4 cups sugar, beating well. Add 1/3 cup whipping cream, flour, and 1 teaspoon vanilla; beat well. Add eggs, one at a time, beating after each addition. Pour 1/3 of batter into prepared pan. Top with 1 1/2 cups cookie pieces; pour in remaining batter.
Bake at 350 degrees F (175 degrees C) for 45 minutes.
Combine sour cream, 1/4 cup sugar, and 1 teaspoon vanilla; spread evenly on cheesecake.
Bake at 350 degrees F (175 degrees C) for 7 minutes. Turn oven off and leave in oven 30 minutes. Remove cheesecake and let cool completely on a wire rack.
Combine 1 cup whipping cream and chocolate chips in a saucepan; stir over low heat until chocolate melts, stir in 1 teaspoon vanilla. Pour mixture over cheesecake while still warm.
Refrigerate until serving time. Should be at least 8 hours for refrigerator time, remove about 1/2 hour to 1 hour before serving, remove ring from springform pan, decorate to choice and get out your fork!