In a large bowl, combine flour, yeast, salt, and water. Mix to combine with a chopstick.
Transfer dough to floured work surface and knead for 10 minutes until elastic.
Cover in plastic wrap and place on counter for 24 - 48 hours.
Remove pizza dough from bowl and place on a floured work surface.
Split dough into 4 equal pieces and lightly shape each into a round circle.
Place each ball of dough onto a large plate and cover with plastic wrap. Proof in fridge for 6 - 24 hours.
When ready to cook, preheat pizza oven to 600 - 700°F
Remove dough from fridge. Generously flour work surface.
Shape pizza dough by pressing your fingers into the dough, taking care not to deflate the air bubbles, and gently pulling to stretch the dough into a circle 10 - 12" wide.
Spoon a heaping tablespoon of your tomato sauce and thin it out evenly across the dough.
Add torn pieces of fresh mozzarella cheese.
Cook pizza for 3-5 minutes, rotating every 20-30 seconds.
Remove from oven and top with fresh basil and olive oil.