Dish his out from the pot (7)
I believe the answer is:
hashish
'the pot' is the definition.
(hashish is a kind of pot)
'dish his out' is the wordplay.
'dish' becomes 'hash' (hash is a kind of dish**).
'out' indicates anagramming the letters (out can mean wrong or inaccurate).
'his' is an anagram of 'ish'.
'hash'+'ish'='HASHISH'
'from' is the link.
(Other definitions for hashish that I've seen before include "Resinous product of hemp smoked as drug" , "Cannabis" , "Grass" , "Pot" , "Hallucinogenic extract of hemp" .)