Yvette Younane welcomes us to the nostalgic world of the Cereal Killer Café in Shoreditch, a pplayroom of breakfast past Krave, Lucky Charms, Bart Simpson’s Peanut Butter-Chocolate Crunch, and even a cereal called Special Kate’s: Closer To Royalty With Every Bite – Brick Lane’s new Cereal Killer Café has it all. On entering this brightly coloured…