Brewed tea, had breakfast? (3)
I believe the answer is:
ate
'had breakfast?' is the definition.
(as in eating breakfast)
'brewed tea' is the wordplay.
'brewed' indicates an anagram.
'tea' is an anagram of 'ATE'.
(Other definitions for ate that I've seen before include "Devoured" , "Munched" , "Greek goddess of mischief" , "Took food" , "Worried" .)