Potpie tidbits (4)
I believe the answer is:
peas
'potpie tidbits' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for peas that I've seen before include "Seeded vegetables" , "Legumes" , "Pulses" , "Podded vegetables" , "Fruits of the genus Pisum" .)