County condiment (4)
I believe the answer is:
mayo
This clue might be a double definition.
'county' is the first definition.
(county of Ireland)
'condiment' is the second definition.
Both the definition and answer are singular nouns.
Perhaps you can see an association between them that I can't see?
Can you help me to learn more?
(Other definitions for mayo that I've seen before include "Saucy thing" , "Eg, Braeburn or Cox" , "Irish county - sauce (abbr)" , "Irish county (county town, Castlebar)" , "part of Ireland" .)