Drink made from extracts, something fishy (9)

I believe the answer is:

milkshake

'drink' is the definition.
(milkshake is a kind of drink)

'extracts something fishy' is the wordplay.
'extracts' becomes 'milks' (milking is a kind of extracting).
'something fishy' becomes 'hake'.
'milks'+'hake'='MILKSHAKE'

'made from' is the link.

(Another definition for milkshake that I've seen is " Cold whisked drink".)

I've seen this clue in The Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.