After the coronation of King Charles III and his wife Camilla, the British swear by the "coronation quiche" The vegetarian dish was also suggested by the royal couple for the "Big Lunch", this large neighborhood lunch organized Sunday, May 7. The tradition of "street party" was born in the aftermath of the First World War to boost the morale of the British.

The last 'Big Lunch' dates back to the jubilee of Queen Elizabeth II celebrated in June 2022.