Method

1. Cook the mince beef, onions and mushrooms on a low heat using a dry pan for 15 minutes
2. Add flour and stir well
3. Add the water and before it comes to the boil add the crushed beef stock cube, tin of tomatoes, tomato sauce, the rest of the vegetables and season to taste
4. Cook gently for 45 minutes
5. Cook the spaghetti for 10 to 15 minutes in boiling salted water, then strain
6. Serve the spaghetti with the Bolognese sauce on top