1.Heat olive oil in a large pot over medium heat. Add the veal shanks and brown them on all sides.
2.Add chopped onion, celery, carrot, and garlic. Cook until softened.
3.Stir in tomato paste, white wine, broth, canned tomatoes, and bouquet garni. Bring to a simmer.
4.Cover and cook for about 1.5 to 2 hours, until the veal is tender.
5.In a separate pot, prepare the risotto. Heat olive oil and add chopped onion.
6.Add rice and stir to coat with oil before adding white wine and saffron. Cook until the liquid is absorbed.
7.Gradually add broth, stirring continuously until the rice is creamy and cooked.
8.Finish the risotto with parmesan and butter, mixing until melted.
9.Serve osso bucco over the risotto, garnished with chopped parsley, lemon zest, and lemon juice.