|Place of origin:||Earth|
|First seen in:||The Aztecs|
Cocoa, also known as hot chocolate, was a beverage made from chocolate.
Evelyn Smythe loved cocoa so much that she insisted upon bringing her own supply of cocoa mix on her initial trip in the TARDIS. She shared some with William Leaf and George Crow, but Crow didn't like it, preferring ale. (AUDIO: The Marian Conspiracy) After she witnessed the death of Cassie Schofield, the Sixth Doctor offered Evelyn some chocolate cake and cocoa to help her feel better; it did not help. (AUDIO: Project: Lazarus)