Crossword Genius

Produce fresh green tea (8)

Ross

I believe the answer is:

'produce' is the definition.
(generating is a kind of producing)

'fresh green tea' is the wordplay.
'fresh' is an anagram indicator.
'green'+'tea'='greentea'
'greentea' with letters rearranged gives 'GENERATE'.

(Other definitions for generate that I've seen before include "Produce, electricity say", "Produce (energy, etc)", "evolve", "Produce, create", "Make".)