Some artisan elderflower tea (6)
I believe the answer is:
tisane
'tea' is the definition.
(tisane is a kind of tea)
'some artisan elderflower' is the wordplay.
'some' says the answer is hidden in the clue (some parts of the word are used).
'TISANE' is hidden in the letters of 'artisan elderflower'.
(Other definitions for tisane that I've seen before include "Infusion of e.g. dried or fresh flowers or leaves" , "brew" , "Infusion (eg of herbs or flowers)" , "Herb tea" , "Herbal tea drink" .)