Delivered cooked hot grub (7)
I believe the answer is:
brought
'delivered' is the definition.
The answer and definition can be both to do with contact as well as being past participle verbs.
Maybe you can see an association between them that I don't see?
'cooked hot grub' is the wordplay.
'cooked' indicates an anagram.
'hot'+'grub'='hotgrub'
'hotgrub' is an anagram of 'BROUGHT'.
Can you help me to learn more?
(Other definitions for brought that I've seen before include "Delivered or carried" , "Took with oneself" , "Contributed" , "Caused" , "Carried (to a place)" .)