Braised Lamb - With greens

4 3/4 lbs lamb shanks 2 tablespoons oil 4 tablespoons butter 1 1/2 cups chopped onions 1 cup chopped carrot 1 cup chopped parsnip 4 sprigs thyme 2 whole[...]

1 tablespoon olive oil 4 ounces pancetta , diced lamb shank salt & pepper 1 medium onion , diced 3 celery ribs , peeled and diced 3 -4 medium carrots , peeled[...]