Seeds used for flavouring (7)
I believe the answer is:
caraway
'seeds used for flavouring' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for caraway that I've seen before include "Seeds used for flavouring" , "____ seeds, for cooking" , "Oil taken from it" , "Seed used as flavouring" , "Umbelliferous plant" .)