Measure out the water and stir in the leaven, then sift in the flour. Start kneading and leave to rest for 30 minutes.
Add the oil and salt and continue kneading.
Place the dough in a greased baking dish and leave to rest for 30 minutes.
Begin folding the dough with petals (like flower petals, you go around) and let it rest for 30 minutes.
Fold again with petal sauce and let rest again for 30 minutes.
Make the final fold, leave to rest for 30 minutes and then refrigerate for 72 hours.
After 72 hours, remove from the fridge and allow to temper on the counter for 1-2 hours. Then divide the dough in two, roll it out and cover it with a tea towel. Leave to rest for 2-3 hours.
Preheat the oven to 300°C on the bottom-up baking programme, including the pizza stone.
When the oven reaches 300 degrees, shape the pizzas and add the toppings.
Place the pizza on the pizza stone (I also humidify the oven a little) and bake for 6-8 minutes.