Liqueur distilled from cherries (6)
I believe the answer is:
kirsch
'liqueur distilled from cherries' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for kirsch that I've seen before include "Liqueur made from cherries" , "drink" , "Liqueur distilled from black cherries" , "Wild cherry liqueur" , "Brandy distilled from cherries" .)