Royal Family's X account have shared a video from Buckingham Palace Kitchens READ MORE: A very royal welcome: South Korea's President and First Lady visit Buckingham Palace The kitchens at ...

Chef Claire Ptak from Violet Bakery in London has been making the cake in the Buckingham Palace kitchen. The lemon sponge was made from eggs laid at a farm near Ingatestone, Essex. Ms Ptak will ...