Princess Diana’s personal chef Darren McGrady has announced that he holds the key to Prince William’s Royal Wedding cake recipe. When many are speculating about the ingredients of Chocolate Biscuit Cake, McGrady offers the true recipe in his cookbook Eating Royally that’s published by Thomas Nelson.
“I was thrilled to learn that Prince William had chosen the Chocolate Biscuit Cake recipe from my book Eating Royally: Recipes and Remembrances from a Palace Kitchen, for his wedding cake because it is also his grandmother’s favorite cake,” says McGrady. “I used to prepare it for both of them when they had tea together. The Queen would request the cake in the menu book for Sunday tea when she knew her grandson William would be joining her from Eton.”