1 carrot, finely chopped
1 celery stalk, finely chopped
1 onion, finely chopped
400g/14oz tagliatelle, cooked according to packet instructions
200ml/7fl oz beef stock
3 tbsp olive oil
1陆 tbsp tomato pur茅e
30g/1oz butter
100ml/3陆fl oz whole milk
a little Parmesan, finely grated, to serve
200g/7oz beef mince
150驳/5陆辞锄 pancetta, cubed
200g/7oz pork mince
200ml/7fl oz red wine