INGREDIENTS
•
1/4 cup olive oil
•
1 onion, thinly sliced
•
6oz (175g) pancetta, cut into thin strips
•
3/4 cup dry white wine
•
one 28oz (794g) can chopped tomatoes
•
salt and crushed hot red pepper flakes
•
1lb (450g) dried spaghetti
•
1/2 cup freshly grated Pecorino Romano cheese, plus more for serving