I have a fabulous recipe for Weight Watchers chocolate muffins. Basically, you take a box of Devil's Food cake mix, and mix it with a 15 oz. can of pumpkin puree. Mix, lick, bake.
Supposedly each muffin is around 200 calories, and 3 Weight Watcher's points, if you're interested in that sort of thing.
The Key? though? IS TO NOT EAT 12 OF THE MUFFINS (BETWEEN YOU AND YOUR ROOMMATE) IN TWO-AND-A-HALF DAYS.