To prepare the tripe: The tripe should be carefully rub with salt, rinse under running water for 20min, then soak 4-6hours, changing the water periodically. Place the tripe in a saucepan, cover with cold water, bring to a boil, drain the water, rinse tripe. Repeat the procedure 3-4 times. Then cook tripe simmered a couple of hours with carrots, onions, bay leaf. Cool in the same water in which boiled tripe.
2
Boiled tripe cut into stripes, 0.5cm thick. In a frying pan heat the olive oil, put it peeled and crushed cloves of garlic, browned, remove the garlic. (Only aroma.)
3
Add chopped onion first, whole peeled onions shallots, lightly fried, then - chopped bacon and cook it until golden brown.
4
Carrots and celery cut into small cubes, chili pepper thin sliced, add to the pan and cook for 5-10 minutes. Sprinkle with chopped rosemary leaves, pour the wine and let evaporate alcohol for a few minutes.
5
Season with salt and pepper, put in a vegetable sauce sliced tripe, tomato and beef broth. Cook for 40 minutes.
6
10 minutes before its done add half of grated Grana Padano cheese and cook, stirring occasionally, to the cheese does not stick to the bottom. When serving sprinkle with remaining cheese.