After directing the Oscar-nominated “RBG,” Cohen and West traveled to France to talk with chefs and contemporaries of Child from her days of training at Le Cordon Bleu before becoming a TV star with “The French Chef.” In an interview with TheWrap’s Sharon Waxman at the Toronto International Film Festival, Cohen and West discussed how COVID-19 hit right as they finished filming and how the experience of editing the film under quarantine deepened their appreciation for both Child and French