Chiretas de la Ribagorza Food and drink · Campo, La Ribagorza, Huesca Lamb tripe stuffed with rice and the animal's heart and lungs, garlic, parsley and cinnamon, sewn with thread and boiled in broth for an hour; they are then served fried or in batter, and are a dish of the pig slaughter. Photo: David19 benas (CC BY-SA 4.0) What to see and do in Campo