When Ajay Chhabra was asked to design a pageant performance to celebrate Queen Elizabeth II’s Platinum Jubilee, he knew what would make the perfect centerpiece: cake. Not just any cake, but Elizabeth and Prince Philip’s 1947 wedding cake. The four-tier, nine-foot (2.7-meter) confection was dubbed “the 10,000-mile cake” at the time because it was whipped up with sugar, dried fruit, rum and brandy from all corners of the Commonwealth, from South Africa to the Caribbean to Australia and the South Pacific.