Guy Fieri invites his friends to explore the oft-overlooked offal. Nyesha Arrington goes to the heart of the matter with her Meatballs de Corazon and lightens things up with a Celery Root and Sweetbread Salad. Aaron May makes a Dark and Stormy with Candied Chicken Hearts and Lamb Kidney Tortillas with Oregano Aioli. Jet Tila offers up some Offal Fried Rice and fires up the grill for Chicken Heart Yakitori. Chris Cosentino gets gardening with Thyme Roasted Carrots and Rabbit Bits before stunning his chef friends with a Chocolate Blood Cremeux served with his own Chichachurros.