Disinclined to serve a stew (6)
I believe the answer is:
averse
'disinclined to' is the definition.
(I've seen this before)
'serve a stew' is the wordplay.
'stew' is an anagram indicator.
'serve'+'a'='servea'
'servea' anagrammed gives 'AVERSE'.
(Other definitions for averse that I've seen before include "Disinclined, maybe to hard work" , "Strongly opposed (to something)" , "Ill-disposed to (a poem?)" , "Having a strong dislike" , "Disinclined - as ever (anag)" .)