"I really enjoy it," she said of cooking with her kids. "For them to be creative, for them to try and be as independent as possible with it. Actually one of the last things we cooked together was your pizza dough. We made pizzas with your pizza dough recipe. It did work! They loved it. Absolutely loved it."
Another tradition in the kitchen for the Duchess of Cambridge revolves around making her kids' birthday cakes.
"I love making the cake," she shared. "It’s become a bit of a tradition that I sort of stay up until midnight with ridiculous amounts of cake mix and icing and I make far too much. But I love it."
Watch the video below for more on William and Kate.