Mix cream cheese, brown sugar, and spices until smooth.

Add the pumpkin and mix until smooth.

With the mixer running on low, add the eggs one at a time. Then add the heavy cream and mix.

Preheat oven to 300F.

In a food processor: Grind cookies into a powder. Place in a bowl, add melted butter, and mix.

Press the crust into a 9-in round cake pan. Place the filling in the tin and level

Place the cake pan in a roasting pan or any larger pan.

Add hot water to the roasting pan until it goes roughly 2/3 of the way up the cake pan and bake at 300F for 70-80 minutes or until the center wobbles just slightly.

Let cool overnight before removing from the pan.

For the icing: 1. Mix cream cheese and butter until smooth. 2. Add the powdered sugar and vanilla and mix until combined. Place into a piping bag and pipe.