UPDATE: I made this! And it was good!.
Found a five-minute cake recipe that you make in a coffee mug in the microwave. Wow.
in a microwaveable mug,
4 Tablespoons cake flour
4 Tablespoons sugar
2 Tablespoons cocoa
UPDATE: I recommend 3tbs flour and 3tbs cocoa. More chocolateyer.
3 Tablespoons milk
3 Tablespoons oil
UPDATE: I recommend melted salted butter instead of oil.
Mix well & nuke for 3 minutes.