Beverage from Caledonia (3)
I believe the answer is:
ale
'beverage' is the definition.
(ale is a kind of beverage)
'from caledonia' is the wordplay.
'from' indicates a hidden word.
'ALE' is hidden within 'caledonia'.
(Other definitions for ale that I've seen before include "English beer in sales" , "Light-coloured beer" , "festival" , "Brewery product" , "Similar to beer" .)