2 garlic cloves, thinly sliced
1 medium onion, thinly sliced
1 x 400g tin chopped tomatoes
1 tsp dried chilli flakes
300-350g/10陆-12oz dried spaghetti
salt and freshly ground black pepper
2 tbsp mild olive oil
1 tsp dried oregano
2 tbsp tomato pur茅e
100ml/3陆fl oz double cream
4 rashers smoked streaky bacon, cut into 2cm/戮-wide strips