Pleasantly pungent (7)
I believe the answer is:
piquant
'pleasantly pungent' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for piquant that I've seen before include "Pleasantly sharp or appetising" , "Pleasantly pungent, stimulating" , "Spicy" , "Having a pungent taste" , "Appetising, tangy" .)