3 cups plus a scant 1/4 cup unbleached all-purpose flour (16 oz./454 grams)
2 teaspoons salt (1/2 oz./13.2 grams)
2 teaspoons instant yeast (6.4 grams)
2 tablespoons olive oil (1 oz./27 grams)
1 1/4 cups water, at room temperature (10.4 oz./295 grams)
1. About 1 1/2 hours before shaping, or for best flavor development, 8 hours to 3 days ahead, mix the dough: In a large bowl, combine all the ingredients except for a scant 1/4 cup of the flour. With a wooden spoon or your hand, mix until all the flour is moistened. Knead the dough in the bowl until it comes together.
Sprinkle a little of the reserved flour onto the counter and scrape the dough onto it. Knead the dough for 5 minutes, adding as little of the reserved flour as possible. Use a bench scraper to scrape the dough and gather it together as you knead it. At this point it will be very sticky. Cover it with the inverted bowl and allow it to rest for 5 to 20 minutes. (This rest will make the dough less sticky and easier to work with.)
Knead the dough for another 5 to 10 minutes or until it is soft and smooth and just a little sticky to the touch. Add a little flour or water if necessary. (The dough will weigh about 27.75 oz./793 grams.)
2. Let the dough rise: Using an oiled spatula or dough scraper, scrape the dough into a 2-quart or larger dough-rising container or bowl, lightly greased with cooking spray or oil. Press the dough down and lightly spray or oil the top of it. Cover the container with a lid or plastic wrap. Refrigerate the dough overnight (or up to 3 days), checking every hour for the first 4 hours and pressing it down if it starts to rise.
3. Shape the dough: Cut the dough into 8 or 12 pieces. Work with one piece at a time, keeping the rest covered with a damp cloth. On a lightly floured counter, with lightly floured hands, shape each piece into a ball and then flatten it into a disk. Cover the dough with oiled plastic and allow it to rest for 20 minutes at room temperature.
4. Roll each disk into a circle a little under 1/4 inch thick. Allow them to rest, uncovered, for 10 minutes before baking.
5. Bake the pita: Preheat a griddle or cast-iron skillet over medium-high heat. Lightly grease the surface and cook the pitas one at a time. Cook for about 20 seconds, then turn the dough and continue cooking for 1 minute or until big bubbles appear. Turn the dough again and cook until the dough balloons. If the dough begins to brown, lower the heat. The entire cooking process for each pita should be about 3 minutes.
The pita should be completely puffed but not beginning to brown. The dough will not puff well if it is not moist enough. See how the pita puffs, then, if necessary, spray and knead each remaining piece with water until the dough is soft and moist; allow to rest again and reroll as before.* (However, those that do not puff well are still delicious to eat.)
* After my first pita didn’t puff well, and I realized I was too lazy to spritz and reroll and rise each remaining pita, I instead spritzed each rolled-out pita with water two or three minutes before baking it. It worked magically — all of the remaining pitas puffed perfectly. Try this method first if yours don’t puff, if it doesn’t work to you, revert to Beranbaum’s suggestion of kneading the extra moisture in.
Proceed with the remaining dough, baking 3 or 4 pieces at a time if using a stone or baking sheet. using a pancake turner, transfer the pita breads to a clean towel, to stay soft and warm. Allow the oven to reheat for 5 minutes between batches. The pitas can be reheated for about 30 seconds in a hot oven before serving.
Whole wheat variation: For a whole wheat version, use half whole wheat and half white flour. If using regular whole wheat flour, for best results, grind it very fine or process it in a food processor for 5 minutes to break the bran into smaller particles. Finely ground 100% whole wheat flour (atta), available in Middle Eastern food markets, is the finest grind available. Or, for a milder but wheatier flavor and golden color, try 100% white whole wheat flour. You will need to add 1/4 cup more water, for a total of 1 1/2 cups (12.4 oz./354 grams).