Barley

Barley is the 7th clue. It is a Madrigal clue that was located in the Madrigal stronghold on Easter Island, Chile.

History
Not much of this clue's history is known, other than that it was hidden in the Madrigal stronghold on Easter Island, inside one of the fake stone heads.

Barley
Barley is a grain that is sometimes used in foods.