Cook the pasta in salted boiling water until al dente.
Shallow fry the onion until golden then add the chilli and pancetta and cook for approximately minutes. Add in the mushrooms and the pine kernels, season with salt and cook for around 5 minutes.
Drain the pasta, add to the sauce and mix well. Serve immediately with some freshly grated Pecorino on top.
How much Pancetta is added? This isn't listed in the ingredients list.