Crossword Genius

Refreshing drinks cat, I see, has upset (3,4)

Ross

I believe the answer is:

ice teas

'refreshing drinks' is the definition.

'cat i see has upset' is the wordplay.
'has upset' indicates anagramming the letters.
'cat'+'i'+'see'='catisee'
'catisee' anagrammed gives 'ICE TEAS'.

(Other definitions for ice teas that I've seen before include "Cold drinks" , "refreshment for many - with 12a" .)

I've seen this clue in The Times.
Want a hint initially instead of a full solution? Install my app