Guy Fieri's hosting taco night, so he prepares an all-time favorite, Al Pastor Tacos, filled with roasted pork and topped with Pineapple Jalapeno Salsa. For dessert, he turns down the heat with Mexican Chocolate Avocado Mousse with Mezcal Whipped Cream.

The holidays are back and no one does it bigger than the Fieri family! This year, Guy's got Rev Run in the kitchen, and they're making showstopping Beef Tenderloin Filets with Habanero Butter. To go with that, Garlic Crab and Noodles, Roasted Fingerlings with Crimini Mushrooms and a Shaved Brussels Sprouts Salad with Walnuts and Pecorino. Happy holidays indeed!