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