Martyn, I sympathize with your addiction. I too am uncontrollable when it comes to chocolates and will eat an entire box by myself and will hide it from anyone else. In the last year I have been taking magnesium supplements and this has helped me curb my cravings. I can actually refrain from opening a new box until I can give it away (reluctantly I admit)and be reasonable when given the opportunity of eating chocolate with friends. This may work for you as well, as you may have a magnesium deficiency. Good luck and you are my favourite decorator and personality on the show.