Shin of Beef Pasta with Carrot Sauce

500g shin of beef

2 tablespoons oil

2 large carrots peeled and roughly chopped

1 onion, roughly chopped

2 sticks celery chopped

2 cloves garlic, minced

1 tablespoon tomato puree

750ml beef stock

1 tablespoon Worcestershire sauce

2 tablespoons balsamic

350g pasta - I used pacheri

75g grated parmesan or hard cheese