Cocoa bean

Cocoa beans were the main ingredient in chocolate and cocoa. Cameca once told the First Doctor that they were used as money in Aztec culture. The Doctor was highly amused at the concept, relishing the existence of "a currency you can drink". (TV: "The Bride of Sacrifice")
Category:Earth currency
Category:Currency from the real world
Category:Nuts and legumes from the real world
Category:Edible plants from the real world
Category:Chocolate