I'm sporadically working on completing the entire set of masks from The Legend of Zelda: Majora's Mask is cake form! I'll be making all the masks into cupcakes whenever I get the chance.
I figured it was only natural to begin with the three main transformation masks from the game: the Deku, Goron and Zora mask. Zora is a bit of a fail, but the other two are reasonably decent(ish).
Check out the blog for close up shots and details about all the cupcakes: [link]
Some other Zelda fan art: