It's time to celebrate the holidays at Milk Street! Bianca Borges starts off with a centerpiece roast, Reverse-Seared Pork Loin with Roasted Pears and Shallots. Rosemary Gill makes a platter of Yogurt-Roasted Carrots and Warm Spices worthy of any celebration. Regula Ysewijn gives us a history lesson on gingerbread before Christopher Kimball makes Glazed Guinness Gingerbread.