Toy with one's food? (6)
I believe the answer is:
trifle
This clue might be a double definition.
'toy with' is the first definition.
(I've seen this before)
'one's food' is the second definition.
'trifle' can be an answer for 'food' (trifle is a kind of food). I am not certain of the 'one's' bit.
Can you help me to learn more?
(Other definitions for trifle that I've seen before include "Possible component of meal" , "Insignificant matter" , "Knick-knack" , "Touch" , "Small amount; dessert" .)