To make the pizza dough, put the water in a mixing bowl and add the yeast and sugar. Stir gently. Stand in a warm place until the yeast has dissolved and the mixture is frothy. Mix well.

Place the flour, olive oil and salt in a large mixing bowl. Add the yeast mixture and mix well to form a dough (note: there may be some left over four in the bowl once you’ve formed the dough, this is fine). Knead the dough for 10 minutes until smooth and elastic, then place in an oiled bowl. Cover with a tea towel or clingfilm and place in a warm place to rise until doubled in bulk (about 40 minutes).

Once it has risen, knock back the dough and divide into 4 even pieces. Roll out each piece on a floured surface into a disc about 20cm in diameter (the thinner you can get the pizza base, the better). Your pizza bases are now ready!

Preheat oven to 230degC. If you have them, place two pizza stones on separate shelves in the oven to preheat. Alternatively preheat 2 oven trays. Get them really hot (this helps the bases crisp up on the bottom).

Heat olive oil in a medium fry-pan on medium heat. Sauté onion and garlic until soft, 3-4 minutes. Add tomato paste, crushed tomatoes, dried herbs and sugar. Simmer, uncovered, stirring occasionally, for 10-12 minutes until sauce is thick and the consistency of chutney. Season to taste with salt and pepper. Allow to cool before using.

Place each pizza base on a sheet of baking paper so that you can lift the pizzas easily once the toppings are on. Spread tomato sauce on each pizza base. Arrange salami, mushrooms, capsicum and cherry tomatoes on each pizza. Sprinkle over mozzarella and parmesan.

Carefully transfer the pizzas with baking paper to hot pizza stone or oven tray. Cook for 12-15 minutes until pizza bases are crisp and cheese has melted. Scatter over fresh basil leaves.