Something appetising from pig or horse? (7)
I believe the answer is:
trotter
I believe this clue is a double definition.
'something appetising from pig' is the first definition.
'horse?' is the second definition.
(trotter is a kind of horse)
'or' is the link.
(Other definitions for trotter that I've seen before include "Job Dickens created" , "Steady horse; pig's foot" , "Harnessed mount" , "Pig's paw" , "Food for man" .)