Prepare the Dough
a. Mix and Autolyse:
In a large bowl, combine bread flour, 00 flour, yeast, and water. Stir until a shaggy dough forms. Cover and let rest for 15 minutes.
b. Add Salt and Fold:
Sprinkle salt over the dough. Wet your hands and perform a series of “stretch and folds” (grab one edge of the dough, stretch upward, and fold over itself). Rotate the bowl and repeat 8–10 times until the dough tightens slightly. Cover and rest for 10 minutes.
c. Bulk Fermentation:
Repeat the folding process once more. Cover the dough and let it rise at room temperature for 1–2 hours, or until doubled in size.
d. Cold Ferment (Overnight):
Divide the dough into 6 equal balls (~265g each). Place each ball in a lightly oiled container, cover, and refrigerate for 12–24 hours.
Make the Tomato Sauce
a. Sauté Aromatics:
Heat olive oil in a saucepan over medium heat. Add minced garlic and sauté until fragrant (30 seconds).
b. Simmer Sauce:
Add tomato purée, onion halves, and a pinch of salt. Simmer uncovered for 15–20 minutes, stirring occasionally. Remove onion halves.
c. Finish the Sauce:
Stir in butter, oregano, salt, and pepper. Let cool completely (refrigerate for best results).
Assemble and Bake
a. Preheat Oven:
Place a pizza stone or steel on the middle rack. Preheat to 500°F (260°C) or as high as your oven allows (ideally 550°F/290°C) for 1 hour.
b. Shape the Dough:
Dust a work surface with flour or semolina. Gently stretch one dough ball into a 10–12-inch round, leaving a thicker border for the crust.
c. Top and Bake:
Spread 2–3 tbsp of chilled sauce over the dough. Add mozzarella and toppings. Transfer pizza to the preheated stone using a peel or baking sheet. Bake for 10–15 minutes until crust is puffed and charred in spots.
d. Serve:
Finish with fresh basil, chili flakes, or a drizzle of olive oil. Repeat with remaining dough.