Edible organs (5)
I believe the answer is:
offal
'edible organs' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for offal that I've seen before include "Liver, lights, etc" , "Butcher's leftovers" , "Heart, liver, kidney etc" , "Meat product" , "Internal organs of an animal some find tasty" .)