Rissole (8)
I believe the answer is:
meatball
'rissole' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for meatball that I've seen before include "Sphere of cooked mince" , "Food made from minced beef" , "minced beef, say" , "Lump of seasoned mince" , "Dull American" .)