Is her office prepared for a drink after dinner? (5,6)
I believe the answer is:
irish coffee
'drink after dinner?' is the definition.
'irish coffee' can be an answer for 'drink' (I've seen this before). I am not sure about the 'after dinner?' bit.
'is her office prepared' is the wordplay.
'prepared' indicates anagramming the letters.
'is'+'her'+'office'='isheroffice'
'isheroffice' with letters rearranged gives 'IRISH COFFEE'.
'for a' acts as a link.
Can you help me to learn more?
(Other definitions for irish coffee that I've seen before include "Hot, post-prandial whiskey drink" , "Whiskey-enhanced caffeine-based beverage" , "Drink with added whiskey" .)