Servings: 1 big loaf

Sponge: subheading: Sponge:
1/4 teaspoon active dry yeast or instant yeast ¼ teaspoon active dry yeast or instant yeast
2/3 cup (152g) lukewarm (110°F) water ⅔ cup (152g) lukewarm (110°F) water
1 1/3 cups (160g) King Arthur Unbleached All-Purpose Flour 1 ⅓ cups (160g) King Arthur Unbleached All-Purpose Flour
Dough: subheading: Dough:
1 1/4 teaspoons active dry yeast or instant yeast 1 ¼ teaspoons active dry yeast or instant yeast
1 1/3 cups (301g) room-temperature water 1 ⅓ cups (301g) room-temperature water
3 3/4 cups (450g) King Arthur Unbleached All-Purpose Flour 3 ¾ cups (450g) King Arthur Unbleached All-Purpose Flour

To make the sponge: subheading: To make the sponge:
The night before you want to make bread, combine the ¼ teaspoon yeast, ⅔ cup (152g) warm water, and 1 ⅓ cups (160g) flour. Cover and let stand at room temperature overnight.
To make the dough: subheading: To make the dough:
The next day, combine the sponge with the dough ingredients.
Turn the dough onto a lightly floured work surface and knead until smooth and elastic, about 10 minutes.
Place the dough in a well-greased bowl, turning to coat all sides, cover the bowl, and let the dough rise until doubled in bulk, about 1 hour.
Turn the dough onto a lightly floured work surface without punching it down or handling it roughly. Gently form it into a large, round loaf by pulling all the edges underneath, gathering them and squeezing them together, leaving the top smooth.
If you have a pizza baking stone, place the loaf on a sheet of parchment paper; if you're using a pan, sprinkle some cornmeal on the bottom of the pan, and place the loaf on it. Cover with lightly greased plastic wrap, and set the loaf aside to rise until doubled, about 1 hour.
Preheat the oven to 450°F.
Slash the top of the bread in a tic-tac-toe pattern. If you're using a baking stone, use a peel to transfer the loaf, parchment paper and all, to the stone in the oven. Otherwise, put the pan of bread into the oven.
Bake for 15 minutes, misting bread with water from a spray bottle three times during the 15 minutes.
Reduce the oven heat to 400°F. Bake the bread 25 to 30 minutes longer, until it's golden brown and its interior temperature registers about 200°F on a digital thermometer.
Remove the bread from the oven, and cool it on a rack. Enjoy it fresh within a day or so; freeze for longer storage.

Tuscans love this stuff as it serves as a neutral base for anything, savory or otherwise. At first I found it incredibly boring but after a few months in Florence, I started eating it plain. It's like you start to appreciate the flavor of flour? Make a sandwich with olive oil, salt flakes, pepper, prosciutto, fresh mozzarella and perhaps a ripe tomato!  Tuscans love this stuff as it serves as a neutral base for anything, savory or otherwise. At first I found it incredibly boring but after a few months in Florence, I started eating it plain. It's like you start to appreciate the flavor of flour? Make a sandwich with olive oil, salt flakes, pepper, prosciutto, fresh mozzarella and perhaps a ripe tomato!