Icon 014. Cupcake
Yup. It's a cupcake. And if it were real, it would taste fantastic.
I have an informal test when designing icons. If my four-year-old can decipher an icon's meaning, it's good to go.
In fact, on this icon in particular, she even advised me on the sizing of the frosting when I presented her with a few options. The girl knows her cupcakes.
Background image by Shimelle Laine, used under a Creative Commons license.