Fashion icon Kate Middleton traded couture for culinary chic Saturday in Montreal. Kate and Prince William enjoyed a cooking workshop at the Institute of Tourism upon arrival in the Canadian city. The Duke and Duchess of Cambridge looked like they were having a blast during the demonstration, which came at the end of another very full day in Canada. Prince William and Kate participated in Canada Day celebrations on Friday night and were up bright and early yesterday to plant a symbolic tree of love in Ottawa before bidding farewell to the first stop on their North America tour. Today William and Kate are scheduled to meet with the Royal 22nd Regiment, who recently returned from a tour in Afghanistan, and then the royal newlyweds are off for a brief trip to Prince Edward Island on July 4.