According to People.com, Darren McGrady, Princess Diana’s former chef, revealed that of all the delicious desserts banana flan topped Prince William’s list of favourite food. Perhaps Will and Kate will pay homage to their fave meals and add this one to the menu? We shall see. So, what exactly is banana flan? Basically, it’s your typical flan mixed with bananas and banana liqueur. Easy-peasy! Now, will you follow in the footsteps of the royal couple and serve something just as unique and decadent? Tell us about it.