I'm not the person who will have this meat well done! (5,3,3)
I believe the answer is:
bully for you
'will have this meat well done' is the definition.
I don't know anything about this answer so I can't tell whether this works.
'i'm not the person' is the wordplay.
I cannot quite understand how this works, but
'not' could be 'o' (I've seen this in other clues) and 'o' is found in the answer.
'person' could be 'bully' (bully is a kind of person) and 'bully' is found in the answer.
This explanation may well be incorrect...
'who' is the link.
Can you help me to learn more?
(Other definitions for bully for you that I've seen before include "Expression of approval" , "Well done!" .)