Beat the cream cheese with the sugar until it's really soft and homogeneous. Every once in a while stop and scrape down the sides to make sure that everything gets beaten.
Add the sour cream, vanilla extract, salt and beat again.
Reduce the speed to a minimum and add one egg at a time. You know that you can add the next one when the previous one is incorporated.
Process the cookies for the filling using "pulse" until you get medium pieces. You can also chop them up. Add the cookies to the filling and fold them in with a spatula.
Fill the pan with the mix and bake it in a preheated oven at 180°C / 350°F. When you preheat the oven you want to have a tray with water at the bottom layer of your oven so the water preheats, too. If you forget to do it, you can add boiling water. The cheesecake goes on the level above it (not in the water). In this way the cheesecake still cooks gently but you remove the risk of the water going into the cake.
As soon as it goes into the oven, reduce the heat to 150°C /300°F.
Bake the cheesecake for 40-50 minutes or until you see it starting to get golden on top. Halfway through the cooking process check that the water level hasn't dropped too much. If it has, fill it up with boiling water. When you take it out of the oven you will notice that it still wiggles but that's completely normal and it finishes to harden up in the fridge.
Wait for it to cool down completely and place it in the fridge overnight or for at least 8 hours.