Ingredients:
* 1 quantity Traditional Pizza Dough, shaped and ready for topping
Tomato topping:
* 500 g (1 lb) tomatoes, skinned
Or:
* 440 g (14 oz) can chopped tomatoes
* 2 tablespoons olive oil
* 1 onion, finely chopped
* 1 clove garlic, crushed
* 3 teaspoons tomato puree (paste)
* 1/2 teaspoon sugar
* 3 teaspoons chopped fresh basil
* salt and pepper
To finish:
* 1-2 tablespoons oil
* 125 g (4 oz) Mozzarella cheese
* 6-8 fresh basil leaves
* basil sprig, to garnish