Bendy food round the bend (7)
I believe the answer is:
bananas
This clue is a double definition.
'bendy food' is the first definition.
'round the bend' is the second definition.
(thesaurus)
(Other definitions for bananas that I've seen before include "nutty" , "hands" , "Mad - curved fruits" , "Crazed" , "bats" .)