Royals love tradition, and royal weddings are the perfect place to see some of their traditions. With two royal weddings on the way, I thought it would be interesting to share some royal wedding tradition with you, and tell you which traditions so far we know Meghan Markle and Prince Harry plan not to do, and if Princess Eugenie has a traditional wedding, what she could do. My personal favorite cake flavor is chocolate. But, the British Royal Family's traditional wedding cake flavor is.... Fruit Cake! Yes, it is traditional to serve fruit cake at a royal wedding. Some royals who have followed this tradition are: Queen Elizabeth and Prince Philip, Prince Charles and Princess Diana, and the Duke and Duchess of Cambridge (William and Kate). But, Prince Harry and Meghan Markle have opted for a different flavor of cake. Banana Cake. Apparently, according to People Magazine, Prince Harry loves bananas. Princess Eugenie, has not released anything about her wedd...