Bee's quest (6)
I believe the answer is:
nectar
'bee's quest' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for nectar that I've seen before include "Suggary stuff in plants to attract insects" , "sweet thing" , "Divine drink" , "Delicious drink for Cretan" , "queen's workers to get this" .)