As the world continues to marvel at the news of Prince Harry and Meghan Markle’s engagement, we can’t help but wonder what royal traditions the couple will feature at their wedding in May next year. While any royal wedding is a tremendous event, this will be a rare one since it will mesh the actress’ American traditions with British royal family decorum. Of course, both cultures share plenty of nuptial similarities — there will be cocktails, plenty of food and, of course, cake — there are also a few notables differences. And on top that, there are even more unique details when your wedding gets the true royal treatment! In the U.S., many couples hold a rehearsal dinner the night before the wedding, a large wedding feast after the ceremony and a send-off brunch the next day. Across the pond, they do things a little differently. “In the U.K., drinks and a wedding breakfast is served, followed by an evening buffet,” Kylie Carlson of U.K. Academy of Wedding & Event Planning tells TODAY Food. In 2011, Prince William and Kate Middleton chose a buffet style lunch after their wedding ceremony instead of a lavish sit down meal that had been…