Had a crack at this tonight which went down a treat. I followed the recipe only opting to use stewing steak instead of mince and left out the Scotch Bonnet. I halved the recipe and ended up using 4 peices of Green & Blacks 85% Cocoa (the chunks are smaller than usual). I cut the steak into small cubes and seared it hard. The method was then followed as is.
The dish had a nice consistency and subtle heat, both the wife and myself feel the missing scotch bonnet could be added next time. Strangely, the chocolate was lost in translation and I feel more could be used. Overall we enjoyed a clean plate of food but felt it lacked a little body. I might be tempted to use a little smoked paprika next time and perhaps some anchovy or a good splash of Worcestershire Sauce.
Thanks for posting the recipe Fish.

Hi Axe,
I only ever use stewing steak when making a chilli, mince is just not up to the trick. I always after having seared the meat, put it in a pressure cooker with a little water and a Knorr beef stock cube, then cook it for about 5-10 minutes on a low heat after it has started to whistle.
I then add both the beef and the stock juices to the chilli mixture and cook on a medium heat until the meat is really tender and the liquid has reduced to a thick consistency.
The end result is a chilli with soft meat that melts in you're mouth but a good body of flavour behind it. I also add a few splashes of worcestershire sauce too
Never tried it with the Chocolate though, must give that a go.