In this video, learn how to make a simple twist on a classic Italian favorite with this Cacio e Pepe Sautéed Onions recipe! We take tender, caramelized onions and infuse them with the rich flavors of Pecorino Romano and cracked black pepper. Perfect as a flavorful side dish or a topping for your favorite pasta, these cheesy, peppery onions are simple to make yet packed with gourmet flair.