i went crazy on this one i tried to experiment a little bit adding cocoa to the cheese cake mixture (it worked).
i wanted to add a thin layer of chocolate, i tried to melt some candy bars but damn that thing didnt wanted to melt first i tried "water bath" didnt worked, then i tried directly on fire and didnt changed so i went to the microwave oven and it made a lot of spume but it did melt, so i mixed a bit and retried 3 times but the chocolate started to harden real fast so the layer ended up being much thicker than i wanted x)
the cookie i used for the crust become smaller with the butter, but after the bake it become inflated thats why it looks a bit thick on the borders