After an hour, add the double cream. Put the dish back in the oven ... boil some salted water in a pot to cook the pasta. Drain the pasta once it's cooked, then set it aside.

When it starts to brown, add the mushrooms and cook for 2-3 minutes, then add the double cream. Once the cream is hot, add the parmesan and stir together well. Once the pasta is ready, drain and ...