Shakshouka ingredient (3)
I believe the answer is:
egg
'shakshouka ingredient' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for egg that I've seen before include "Item with a yolk" , "Organism protected by shell" , "On the face, it's embarrassing" , "explosive" , "It comes before or after the chicken?" .)