This August will see the release of Cookie Queens: a documentary about the joys and pains of participating in the $800 million Girl Scout Cookies industry that perhaps only Meghan Markle (and Prince Harry’s) Archewell Productions could have executive produced. This is, after all, the same woman who built her own business around wonkily homemade goods that, according to her, always served as a symbol of something far greater. “The perfect imperfection that comes from human connection,” as she once described a haphazardly assembled Christmas cracker on With Love, Meghan. Eric Charbonneau/Getty Images“[It] is probably the cutest at the festival,” said the Duchess of Sussex while introducing the project at Sundance earlier this year, “but I’m also going to go out on a limb and say it is one of the most powerful and meaningful depictions of something that is an American tradition and rooted in nostalgia.” If Markle’s involvement in the documentary was characteristic, so too was the outfit she wore to a screening at The Grove in Los Angeles last night: an oversized Akris blazer, a crew-neck Anine Bing T-shirt and wide-legged Tracy James jeans in varying shades of cream – precisely the sort of look that, thanks to the post-Palace Meghan, has come to be described as “Montecito casual”.