Sourdough Bread

Directions

1. 1

   In a 4-qt. nonmetallic bowl, dissolve yeast in 2 cups warm water; let stand 5 minutes. Stir in 2 cups flour until smooth. Cover loosely with a clean towel. Let stand in a warm place (80°- 90°) to ferment for 48 hours; do not stir. (The mixture will become bubbly and rise, have a "yeasty" sour aroma and change color from transparent yellow to gray over the course of 48 hours.)
2. 2

   Stir in milk powder, butter, sugar, salt, remaining water and enough remaining flour to form a soft dough. (Do not knead.) Cover and let rise in a warm place until doubled, about 1-1/2 hours.
3. 3

   Heavily grease baking sheets and sprinkle with cornmeal. Gently punch dough down. Turn onto a well-floured surface; divide in half. (If baking loaves one at a time, cover and refrigerate half of dough. Proceed with shaping and second rise when oven is ready so shaped loaf can be baked immediately after the second rise.)
4. 4

   With floured hands, gently move the dough in a circular motion. Use friction from the counter to stretch the surface and create a smooth top and round loaf. Quickly and gently transfer to prepared pans. Cover and let rise until doubled, about 30 minutes. Preheat oven to 375°.
5. 5

   With a sharp knife, make 3 diagonal slashes across tops of loaves. Immediately bake 10 minutes. Gently brush or spray loaves with cold water; bake 25-35 minutes longer or until golden brown.