Heat some oil in a pan and add the soffritto. Soften for a few minutes while you chop the mushrooms and remove the skin from the sausages. Add the mushrooms and cook for a min or two on medium heat
Now add the sausage meat and brown. When browned, add the wine and let it evaporate. Add salt, passata and a cup of water and simmer on low for at least 90 mins, stirring occasionally
With about 20 mins to go, bring a pot of salted water to the boil and cook pasta according to instructions. Add some pasta cooking water to the sauce if it's too dry. Drain pasta al dente and add to sauce. Mix well and serve with Parmesan if desired
