With King Charles' coronation rapidly approaching, the King and Queen Consort have provided us with the ultimate street party food inspiration: Coronation Quiche. Announced on the royal family's official Twitter account, the savoury tart will be the official coronation dish enjoyed at get-togethers and coronation Big Lunches throughout the UK on 6 May. Whether you're planning a full-on feast or a casual get-together, the quiche will make an ideal centrepiece alongside (or instead of) that coronation chicken.