Pickled egg

Jackie Tyler preparing a mixture of pickled foods for use against a Slitheen. (TV: World War Three)

Pickled eggs were a type of pickled food. They were made by pickling eggs in vinegar.

Mickey Smith had pickled eggs (along with pickled onions and gherkins) in his pantry. Jackie Tyler used these to kill the Slitheen that had gotten into the house. (TV: World War Three)