Another thing that may help the craving is l-glutamine. Atkins suggests this suppliment in his book to help battle cravings. I know it won't erase the smell, but it may help the desire to eat one.

There are also some great recipes on the web and here for lc cookies. It may help to make some of those for yourself to have if it just gets too out of hand. Some of them only have a carb or two per cookie. Just a thought.