Toy dessert (6)
I believe the answer is:
trifle
I believe this clue is a double definition.
'toy' is the first definition.
(both can mean to play with)
'dessert' is the second definition.
(I know that trifle is a type of dessert)
(Other definitions for trifle that I've seen before include "Play - trivia" , "Pudding - trinket" , "Insignificant item - dessert" , "Triviality" , "Small beer" .)