Making the sauce
Fit the Stir Tool and Stir Assist Clip.
Add olive oil into the appliance bowl, fit the splashguard.
Heat until hot for 1 minute at 120ºC, speed Off.
Add onion, garlic and chilli flakes.
Cook for 1 minute at 120ºC, on speed Stir 2, until softened.
Add tomatoes, basil, salt and sugar.
Cook for 45 minutes at 98ºC, on speed Stir 3, until reduced by half.
Let cool for 10 minutes then remove the basil sprig.

Fit the Knife Blade to the Food Processor attachment.
Transfer the sauce into the attachment.
Pulse until smooth.
Remove the attachment from the machine.
Pour the sauce into a bowl and let cool to room temperature.
Chill in the fridge until needed.

Making the dough
Clean the appliance bowl and fit the Dough Tool.
Add flour, yeast, sugar and salt into the appliance bowl and stir to combine.
Add water and olive oil, fit the splashguard.
Knead for 10 minutes on speed 1, until a dough forms.
Tip: Or use the Dough Kneading pre-set if applicable.

Grease a large bowl.
Transfer the dough to a work surface and form into a ball.
Place the dough into the greased bowl and cover with cling film.
Chill in the fridge overnight for 8 hours.

Lightly flour a large baking tray.
Divide the dough into 2 equal pieces.
Roll the dough over and roll into a ball shape.
Repeat this action with the other piece of dough.
Place the dough balls on the tray and spread apart.
Cover with a kitchen towel.
Leave to rest for 2 hours until doubled in size.

Place 2 clean baking trays on separate shelves in the oven.
Preheat the oven, which will make the pizza lighter and crispier, for 30 minutes at 250ºC.
Tip: If your oven does not go up to 250ºC, just heat it to maximum temperature.

Take one of the dough balls, and place upside down on a lightly floured work surface.
Carefully flatten the dough with your wrist.
Press and stretch the dough into a circle about 35 cm in diameter.
Leave the outer 1 cm edge of the dough higher than the centre to form the crust.
Repeat with the other dough ball.
Place 1 pizza on a lightly floured pizza peel.
Spread half of the sauce evenly on the pizza, up to the crust.
Top with half of the mozzarella.
Gently slide pizza off the peel onto one of the preheated baking trays.
Repeat the same process with the second pizza.
Bake for 15 minutes at 250ºC, until the crust is golden brown, cooked through and the cheese has melted with some dark spots.
Using the pizza peel, remove the pizzas from the oven.
Slice into eight pieces. 

Serve.