Prince William and Kate Middleton delighted people when they dropped in to tour the bustling London Borough food market and sample some of the wares on offer. William and Kate also worked a “trial shift” at dessert kiosk Humble Crumble. Humble Crumble founder Kim Innes said that meeting the royal couple was the “most surreal experience” of her life. Kim, 31, used her £3,000 savings to open Humble Crumble having been made redundant. Today, the business employs around 100 people and generated