Mary Berg rings in the season with a festive feast of holiday leftovers. In Berg cousin tradition, they're getting together for some post-holiday fun, so Mary is repurposing holiday ingredients to elevate her leftovers. She's making a mouthwatering pork roast with a balsamic dijon glaze, perfectly crispy parmesan potatoes, and a salad remixed with holiday roasted veggies. She spices things up for dessert with egg nog bread pudding and a vanilla bean butter sauce.