Crossword Genius

Got us upset with relish (5)

Ross

I believe the answer is:

gusto

'relish' is the definition.
('gusto' can be a synonym of 'relish')

'got us upset' is the wordplay.
'upset' indicates an anagram.
'got'+'us'='gotus'
'gotus' with letters rearranged gives 'GUSTO'.

'with' is the link.

(Other definitions for gusto that I've seen before include "Obvious enthusiasm" , "Showing zest" , "Hearty enjoyment" , "Relish; vigour" , "Zest and enjoyment in doing something" .)

I've seen this clue in the Evening Standard.
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