This slice takes me back to my childhood, my Nana used to make this and also a version of this with raisins in that I loved!!!
One piece was never enough.
I now make this slice randomly for my crew.
The recipe I have has some from the back of a box of Cadbury Bournville Cocoa Powder years ago.
once you have made it you will see that you too can add in some extra bits if you wish, just not too many as it will dry out and not set otherwise.
Hope that you enjoy this delicious slice as much as I do.