Near the beginning of Birds of Prey and the Emancipation of Harley Quinn, an extremely hungover Harley Quinn (Margot Robbie) stumbles into her favorite diner to get her favorite breakfast sandwich, courtesy of her favorite short order cook, Sal (Bruno Oliver). From the way the film’s protagonist narrates the sandwich’s creation, shot in close-up a’la to enhance the melt-in-your-mouthiness of it all, you’d think it was a gourmet revelation. And seeing as how it’s her first meal after coming to terms with her breakup with the Joker, it kind of is a revelation — metaphorically speaking, anyway. “What a way to start my new life,” she muses. “With the perfect egg sandwich.”
Article source: https://www.cinemablend.com/news/2493503/birds-of-prey-actor-had-no-idea-the-egg-sandwich-would-be-so-important-to-the-movie