To make the Poolish, dissolve the 0.12 gr of yeast in the 100 ml of water
Add the flour to the water and mix it using a fork. The compost is high hydrated
Let it to ferment for 12 to 16 hours, depending on the room temperature. The Poolish will be ready when the compost will more than double in volume, and you will see several bubbles on the top
For the final dough, dissolve the 0.5 of yeast in the water
Put the 555 gr of blended flour in a bowl and add the fermented Poolish
Gradually pour the water with the yeast in the flour, mixing it with a fork. When the water is finished, add the salt. You can also add some olive oil if you want (20 ml) to enrich the taste. Adding oil is recommended if you cook the pizza in a home oven to keep the base softer.
Transfer the dough to a working surface and knead it for six to eight minutes until you will have a smooth surface
Transfer the dough to a bowl, cover with a plastic film and let it to rest at room temperature overnight
5 hours before cooking, divide the dough in four balls. They should weight 260 gr each.