Cookie

The cookie is an upcoming item in the Minecraft Beta 1.4 patch. It will require cocoa beans to craft, suggesting that they will be reintroduced. It was later said, that Cocoa beans will be returned in dungeon chests.

April Fools
It is thought that the cookie may be an April Fools Joke, however, it was announced on March 30, 2011, Swedish time, making this unlikely.