Osso Buco😋Pork shanksolive oil2 onions, chopped1 1/2 cups dry white wine1 small can of tomatoes2 celery stalks, chopped2 carrots, chopped4 garlic cloves, finely chopped1 cup (250 ml) beef broth 2-3 potatoes,corn &1 bay leafIn the slow cooker for 5 hours