Urges to poach these? (4)
I believe the answer is:
eggs
This clue is a double definition.
'urges' is the first definition.
(I've seen this in other clues)
'poach these?' is the second definition.
(eggs may be poached)
'to' is the link.
(Other definitions for eggs that I've seen before include "Contents of nests" , "Reproductive bodies" , "__ Benedict" , "Don't put all these in one basket" , "Easter treats!" .)