Weddings are usually a sweet affair, and Prince Harry and Meghan Markle’s Royal Wedding just got even sweeter. On Saturday, May 19th, Executive Pastry Chef Joshua Livsey will be welcoming guests to Harvest for a Donut Pop-Up inspired by the day-of nuptials. Swing by the Harvard Square spot to choose among  flavors like lemon elderflower (the same flavor as the royal couple’s cake!), strawberry shortcake, chocolate caramel French cruller, blueberry citrus and carrot cake. The donuts are available (dine-in or take out) starting at 11:00am for $3 each, or $15 for a half dozen. Pop in for a mid-morning pick-me-up if your energy is starting to flag (from getting up so early) or, if you set the DVR pop out and pick up a box of ’em to bring home and enjoy while you watch the festivities. If you need more info, give the restaurant a call at 617.868.2255.