Evening drinks in inn, reds we mixed (6,5)

I believe the answer is:

dinner wines

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'evening drinks' is the definition.
I don't know anything about this answer so I cannot tell whether this works.

'in inn reds we mixed' is the wordplay.
'mixed' is an anagram indicator.
'in'+'inn'+'reds'+'we'='ininnredswe'
'ininnredswe' is an anagram of 'DINNER WINES'.

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I've seen this clue in The Guardian.

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