In Palermo, chastised those drinking coffees with added flavour, perhaps? (6)

I believe the answer is:

mochas

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'drinking coffees with added flavour perhaps?' is the definition.
I can't judge whether this defines the answer.

'in palermo chastised those' is the wordplay.
'in' says the answer is hidden in the clue.
'MOCHAS' is hidden in the letters of 'palermo chastised those'.

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I've seen this clue in The Irish Times.

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