Aren't the cooks supposed to intimidate? (8)
I believe the answer is:
threaten
'to intimidate?' is the definition.
(intimidate can mean to scare or threaten)
'aren't the cooks' is the wordplay.
'cooks' indicates anagramming the letters.
'arent'+'the'='arentthe'
'arentthe' anagrammed gives 'THREATEN'.
'supposed' acts as a link.
I am not very happy about this link. It may belong to another bit of the clue.
Can you help me to learn more?
(Other definitions for threaten that I've seen before include "Bully" , "Warn of violence" , "Menace - impend" , "Look likely to" , "Give warning of something unpleasant" .)