I've got a friend in San Francisco who's having a tough time right now, and since it's his birthday in a couple of days, I'd like to bake him a cake and mail it. Yes, I live in NYC, and this is a little ridiculous, but hey, why not. That's why the people who invented FedEx are rich and happy. So, anyone have a fabulous chocolate cake recipe that will last a day in a box? Looking for a classic devil's-food type cake that will be good w/o icing. NOT a flourless or super-fudgy cake--just, you know, a nice birthday cake. thanks a million!