Mock food (5)

I believe the answer is:

scoff

This clue is a double definition.

'mock' is the first definition.
(thesaurus)

'food' is the second definition.
(I've seen this before)

(Other definitions for scoff that I've seen before include "turtle soup for example?" , "food on offer" , "Speak derisively" , "taunt" , "Furiously swallow" .)

I've seen this clue in The Guardian and The Telegraph.

Want a hint initially instead of a full solution? Install my app