Name: Trippa alla Romana: Roman Style Tripe in Tomato Sauce
Prep time: 15 min
Cook time: 120 min
Total time: 135 min
Ingredients: 1 lb honeycomb tripe; 1-2 ounces chopped guanciale (optional); 1/2 onion (chopped); 3 cloves garlic (minced); pinch of crushed red peppers (to taste); 1 tbsp tomato paste (optional); 14 oz canned tomatoes; salt and freshly ground pepper; freshly ground parmesan (to finish)