Step 2

Add the mushrooms and dried oregano and cook for 2 more minutes.

Step 3

Stir in the canned tomatoes, beef stock, tomato paste, Worcestershire sauce and seasoning. Bring to the boil, then cover, reduce heat and simmer for 30 minutes, stirring occasionally.

Step 4

While the sauce simmers, cook the spaghetti in a large pan of boiling salted water according to the package, then drain it well.

Step 5

Stir the Bolognese sauce through the spaghetti and serve in hot bowls with Parmesan for sprinkling.