Taking its inspiration from two viral incidents around cultural appropriation and food [Chef Tyler Akin’s how-to video for Bon Appetit, “PSA: This is How You Should Be Eating Pho,” and Dan Pashman of The Sporkful’s suggestion that you could improve bibimbap using a bundt pan], Dustin Chinn says he “followed the rabbit hole” and wrote “a triptych about the ownership and authorship of food following the journey of Vietnamese noodle soup…