Made fish crumble, being very hungry (8)
I believe the answer is:
famished
'very hungry' is the definition.
(I've seen this before)
'made fish crumble' is the wordplay.
'crumble' is an anagram indicator.
'made'+'fish'='madefish'
'madefish' anagrammed gives 'FAMISHED'.
'being' acts as a link.
(Other definitions for famished that I've seen before include "Ma fished, being starved" , "Extremely hungry" , "Is fed ham, being very hungry" .)