Prawn cracker
From Tardis Wiki, the free Doctor Who reference
Prawn crackers were described by Barry Jackson as "giant crisps", which he ate at an all-you-can-eat Chinese buffet. (AUDIO: One Rule)
The Slow Boat sold prawn crackers. (AUDIO: Project: Twilight)
Prawn crackers were eaten loudly by the Twelfth Doctor. (TV: Knock Knock)