I need someone to give this a try at home pronto and let me know if it actually works. Make a chocolate cake in a coffee mug in your microwave.
While it looks rather like a cup of poop while it’s rising (below) it looks darned appetizing once you get it out of the mug.
I’m thinking our children will fatten up nicely on a steady diet of mugcake twice a day. Even better, I’m wondering what it would taste like with a little splash of Kahlua in the ingredients?
Now go, and bake, and report.
Metafilter provideth.