Crossword Genius

Again called on I served it shaken (9)

Ross

I believe the answer is:

revisited

'again called on' is the definition.
('visited' can be a synonym for 'called on' so perhaps 'revisited' is OK for 'again called on')

'i served it shaken' is the wordplay.
'shaken' indicates anagramming the letters.
'i'+'served'+'it'='iservedit'
'iservedit' with letters rearranged gives 'REVISITED'.

I've seen this clue in The Sun.
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