I have a friend who lives in Hull (someone has to), he sent me a picture of a Hull delicacy, with the caption "Fancy a scrap butty?" Fearing a fainting spell at the word "butty" I rummaged through my reticule for the hartshorn, thankfully the feeling had passed by the time I had fished it out. What are scraps? I hear you ask. They are the batter bits left over from all that fish frying in fish and chip shops, they are usually free of charge.