Buffet with a sleeve end (4)
I believe the answer is:
cuff
This clue is a double definition.
'buffet' is the first definition.
(I've seen this in another clue)
'sleeve end' is the second definition.
(I've seen this in another clue)
'with a' acts as a link.
(Other definitions for cuff that I've seen before include "Blow - on the wrist?" , "Light blow with the open hand" , "Blow - it's on shirt!" , "Part of a shirt sleeve - hit" , "A slap" .)