Drink stirrer (7,5)
I believe the answer is:
swizzle stick
'drink stirrer' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for swizzle stick that I've seen before include "It's used to take the fizz out of drinks" , "Device for removing bubbles from bubbly" , "Champagne stirrer" , "Drink stirrer" , "Rod used to stir an effervescent drink" .)