Sweet, cold treats (4)
I believe the answer is:
ices
'sweet cold treats' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for ices that I've seen before include "Cones etc" , "Decorates cakes with frosting" , "Cold refreshments" , "Freezes" , "ecorates with frosting" .)