Heat the oven to 50 degrees celcius and put the butter inside

Put a sheet of bakery paper in the baking tin and grease it

Grind the oreo's in a kitchen machine (you can save some oreo's for the decorations, but the base of the cheesecake will become thinner)

Add the butter to the grinded oreo's

Fill the bottem of the baking tin with the oreo/butter mixture

Press the mixture flat and put it in the freezer till the base of the cheesecake becomes solid

Beat the whipped cream slowly airy with the sugar

Beat the mon chou cheese a little loose

Mix the whipped cream and the mon chou, and make the cheese

Add the cheese on the oreo base and put it back in the freezer (for +/- 2 hours)

Put the jar of nutella in the oven

Take the nearly done cake out of the freezer and spread the nutella on top of the cheese

Put the cake back in the freezer for +/- 2 hours

Put the milka in the oven

Break most part of the kinderbueno's in small cubes (some will be used later on)

Spread the milka on the layer of nutella, and press the cubes of bueno in the milka (or place the bueno first and pour the milka over them, your preference)

Grind the remaining bueno's, and decorate the cake (also if you've saved some oreo's, this is the time to place them on the cake)

Put the finished cake in the refrigerator, and wait till the milka becomes solid

Enjoy!