A tiny African fruit that turns bitter and sour foods sweet for a couple of hours. I heard about this years ago and thought it was an urban legend. Does this sound really cool to anyone else?
http://www.nytimes.com/2008/05/28/dining/28flavor.html (NYT - registration may be required)
another link: http://flavortripping.wordpress.com/
Pretty expensive, though. :thumbdown: