Photograph from a.meadowlark on Flickr

Aleta Meadowlark of The Omnomicon teaches you how to make a psychedelic rainbow cake. "The cool thing is that if you're making something so distractingly colourful, people will think it's delicious no matter what," says Aleta. I agree; those vibrant, artificial colors have reeled me in.

Related: Photo of the Day: Rainbow Jell-O