Mix, as a salad (4)
I believe the answer is:
toss
'mix as a salad' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for toss that I've seen before include "Throw into the air" , "Ditch" , "What to do with a pancake and a caber" , "Leave decision to chance" , "Raise a little money" .)