I should probably apologise for adding this recipe but it’s so good that I think you will actually thank me. Your hips may not, but one piece won’t be that bad *cough*. It’s a delicious nutty caramel layer which sits on a decadent brownie base.
The only thing to watch out here is that you can’t let the caramel burn or it will taste awful. You have to just give it the time it needs without interruption – about 15 minutes – and all will go well. So get a magazine or whatever you need to keep you stirring for the time required.