Roasted Pork Shanks

2 Pork shanks, seasoned1 large onion, chopped1 large carrot, chopped1 celery stalk, chopped2-4 sprigs fresh rosemary1 bay leaf1 bunch fresh parsley, chopped2 sprigs fresh thyme8 oz. dry white wine2 garlic cloves3 T. extra virgin olive oil8 oz. of beef stockSalt…