I am inspired by the current subthread that green m&ms would make one...ahem....amorously-inclined. Everyone has heard about oysters. Some stories about the foods' powers are true, and some are, well, not so true.
What are food (or drink) "magical" properties that you have heard about? Tried to evoke? Maybe tried to avoid?
Oh here is a mundane one: that grapefruits burn fat. HAH -- a BIG LIE!
Let's have fun, shall we?