Popsugar Celebrity The Royals Celebrity Reactions to Meghan Markle's Cookbook Serena Williams, Jessica Mulroney, and More Congratulate Meghan Markle on Her New Cookbook 17 September 2018 by Monica Sisavat Solís View On One Page Photo 1 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Previous Next Start Slideshow The RoyalsMeghan MarkleThe British RoyalsCelebrity FriendshipsCelebrity InstagramsCelebrity Philanthropy