Combine 500 grams of flour with 500 grams of water and 2 grams of yeast in a bowl.
Allow the mixture to rest until it has doubled in size.
Incorporate 500 grams of extra flour and 250 grams of water to form a total of 1 kilogram of dough.
Stir in 20 grams of salt until well mixed.
Let the dough rest for approximately 20 minutes.
Cover the dough and let it rise.
