Spaghetti with tomato and onion

• 400 g (4 oz) spaghetti
• 15 g (½

Find a large saucepan and a colander for the spaghetti, a knife, a cutting board and two forks. You will also need a dish for serving and a grater for the cheese.

Half fill a large saucepan with cold water, add the salt and bring to the boil. Add the spaghetti, holding it in a bunch as you add it to the pan. As it softens, wind it round the base of the pan. This way you will have nice l