Leaves in a bag (3)
I believe the answer is:
tea
'leaves in a bag' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for tea that I've seen before include "Assam or Darjeeling, for example" , "Oolong, for example" , "TREE" , "The cup that cheers but not inebriates" , "Beverage from leaves" .)