Some more evening work for steward (5)
I believe the answer is:
reeve
'steward' is the definition.
(I've seen this before)
'some more evening work' is the wordplay.
'some' indicates the answer is hidden within the clue (some of the parts of the word are used).
'REEVE' is hidden in the letters of 'more evening work'.
'for' acts as a link.
(Other definitions for reeve that I've seen before include "Female flyer" , "Mediaeval officer; ruff's mate" , "Feudal official of medieval England" , "Comic actor" , "Saxon magistrate" .)