Not a recipe as such, but I love Tim Tam surprise. I first saw this when Natalie Imbruglia was on a chatshow, possibly Graham Norton.
Take a Tim Tam which is a chocolate biscuit like a penguin in the UK, bite one corner off, then bite the opposite corner off. Dip one bit off corner into a cup of hot tea or coffee and suck through the other corner, when the liquid gets through the biscuit to your mouth, QUICKLY pop the whole thing in your mouth or it will go all over the place. Just let it dissolve and they are divine
You can get Tim Tams in Tesco, not seen them anywhere else though.
Arfie