Chop the 16 Oreos in a freezer bag - but not too fine, you should be able to see a few pieces. Melt the butter and mix it with the cookie crumbs.
Mash a banana with a fork and mix with the caramel cream. Cut the second banana into slices, whip the cream until stiff.
Then layer everything alternately in a glass. First the biscuits, then the cream, then a few banana slices on top of the whipped cream. Finally, put the grated chocolate on top of the icing and place in the fridge to cool.
Certainly you can prepare the dessert with normal butter or wholemeal biscuits, like the original - but since I`m an Oreo fan, I just had no choice