1 large onion, finely chopped
salt and freshly ground pepper
3 large tomatoes, roughly chopped
1 x 400g/14oz tin chopped tomatoes
500g/1lb 2oz pappardelle
50g/1戮oz fresh white breadcrumbs
handful parsley (or whatever herbs you prefer - oregano, thyme and sage all work well), chopped
5 tbsp olive oil
1 free-range egg yolk
grated cheese, to serve (hard cheeses such as parmesan, pecorino and mature cheddar work well)
3 slices streaky bacon, chopped
250g/9oz beef mince
250g/9oz pork mince
50ml/2fl oz red wine