Making A Sourdough Starter Levain From Scratch Recipes

Steps:

• In an immaculately clean bowl, combine a scant cup/4.2 ounces/120 grams organic rye flour and ½ cup/4.2 ounces/120 grams bottled water. With a clean hand or spoon, stir until the flour is moistened and a stiff dough is formed. If there are still loose flour particles after 2 minutes, add more water by the droplet. Scrape the starter into the 4-cup container. You will have about 1 cup/8.5 ounces/240 grams. Cover it tightly with plastic wrap (it's fine to use the ring that screws onto the canning jar to keep the plastic wrap in place) and place it in a cool area (65°F) for 48 hours. (If you don't have a cool area, let it sit for only 24 hours [until Day 2] and feed it the same way as described for Day 3.)
• There will be no visible change in the color or texture of the starter.
• The consistency of the starter will now resemble a thick pancake batter and there may be a few bubbles in the surface. With a clean spoon, remove and throw out about half of the starter (about ½ cup/4.5 ounces/120 grams).
• Stir in: a scant ½ cup/about 2 ounces/60 grams bread flour and ¼ liquid cup/about 2 ounces/60 grams bottled water.
• You will again have 8.5 ounces/240 grams of starter, but it will have expanded in volume from just under 8 fluid ounces to about 10 fluid ounces. Cover again tightly with plastic wrap and leave at room temperature (70° to 75°F) for 24 hours. (After 12 hours, the starter may have increased by one and a half, to 14 fluid ounces, and have lots of bubbles. Don't be concerned if it then deflates and falls.)
• The starter may give off a faint citrus aroma. With a clean spoon, again scoop and throw out about half of the starter (about ½ cup/4.25 ounces/120 grams).
• Stir in: a scant ½ cup/about 2 ounces/60 grams bread flour and ¼ liquid cup/about 2 ounces/60 grams bottled water.
• You will again have 8.5 ounces/240 grams of starter, about 10 fluid ounces in volume. Cover it with plastic wrap, but not tightly, as gases should now be forming that need to escape. Leave it at room temperature (70° to 75°F) for 24 hours.
• If the starter is active, it will have increased in volume to at least 3 cups, or even 4 cups. It will dome and then start to recede. (If it is not yet at this point, continue throwing out half the starter and feeding it with the scant ½ cup/about 2 ounces/60 grams bread flour and ¼ liquid cup/about 2 ounces/60 grams bottled water every 24 hours until it reaches this state of activity.)
• With a clean spoon, again remove and throw out about half of the starter (about ½ cup/4.25 ounces/120 grams).
• Stir in: a scant ½ cup/about 2 ounces/60 grams bread flour and ¼ liquid cup/about 2 ounces/60 grams bottled water.
• You will now have about 1 cup/8.5 ounces/240 grams of active starter. (You may feel the impulse to give it a name. Give in to it: I named mine Billo.) Cover it with plastic wrap and let it sit at warm room temperature (75 to 80°F) for about 4 hours or until it has almost doubled. You can now "expand" it (feed with flour and water) for baking bread or refrigerate it overnight and start expanding it the next day. If you don't plan to use it for several days, feed it again to double it, let it sit for 1 hour, and then refrigerate it.
• This starter will mature over the next couple of weeks, gaining in strength and flavor. For the first 2 weeks, store at least 1 cup (8.5/240 grams) of it and feed it at least three times a week. After two weeks of regular feeding (equal weights flour and water or, by volume, 1 ½ times flour to water, to at least double it; when the jar gets half-full, pour off half), at least three times a week, the culture is mature and bread made from it will be more mellow and complex. You can now switch to once-a-week feeding if you only make bread once a week.
• Once your starter is mature, all you need to store is enough for 1 or 2 loaves plus enough to start the next batch (about a full ¾ cup/7 ounces/200 grams). If you plan to bake in larger quantities, simply increase the amount you store by throwing out less of it before each feeding.

Steps:

• For the levain: Combine the all-purpose flour, whole-wheat flour, water and starter in a medium bowl and mix to combine. Cover and let sit at room temperature until bubbly and increased in volume by about 20 percent, about 8 hours.
• For the dough: Add the all-purpose flour, water and whole-wheat flour to the bowl of a stand mixer fitted with a dough hook. Weigh out 7 ounces of the levain (about 1 cup) and add to the mixer (discard any remaining levain). Mix on low until a shaggy dough forms. Cover the bowl and let sit at room temperature for 30 minutes.
• Add the salt to the dough and mix on medium speed for 2 minutes; the dough should feel a bit sticky and wet but look smooth and very stretchy. Scrape the dough into a plastic or glass container about twice its size. Cover and let sit at room temperature until puffed, about 45 minutes.
• Put the dough on a floured work surface, flatten it gently, then fold in thirds like a business letter. Transfer it back to the container. Cover and let sit at room temperature for 45 minutes.
• Repeat the folding process one more time, transfer back to the container, cover and let sit at room temperature for another 45 minutes. After the third 45-minute rest, the dough should feel soft and pillowy; when pressed with a finger, it should leave an indentation that begins to spring back.
• Gently scrape the dough onto a lightly floured work surface. Divide in half using a bench scraper. Shape each piece loosely into a round by gently tucking the edges under. Cover with a kitchen towel and let rest for 30 minutes.
• Drape 2 kitchen towels into 2 medium (8-inch) bowls and dust very generously with flour. Dust the top of the dough rounds very lightly with flour and flip over using a bench scraper. Flatten one piece of dough into a circle, then fold the left and right sides of the dough over the center. Keeping tension in the dough, begin folding down from the top edge in 3 segments, sealing the bottom edge with the last fold. Loosely cup the dough and, using your hands and the tension between the board and the dough, pull the bread very slowly towards yourself while creating a taut ball. Gently flip the dough ball over and into one of the prepared bowls. Cover loosely with another kitchen towel. Repeat the process with the second piece of dough. Place both in a warm place to rise until about 1 1/2 times their size, 2 to 2 1/2 hours.
• About 20 minutes before baking, position an oven rack in the lower third of the oven, put a 4-quart Dutch oven and lid on the rack and preheat to 500 degrees F. When preheated, carefully transfer the hot Dutch oven to a heatsafe surface with oven mitts (leave the lid in the oven). Flip one round of dough over into the Dutch oven. Using a sharp knife, scissors or bread lame, score the top of the bread in a cross or desired pattern. Return to the oven, immediately cover with the lid and bake for 20 minutes. Lower the temperature to 425 degrees F, uncover and bake until dark brown, about 10 minutes more. Transfer the bread to a cooling rack to cool completely. Return the empty Dutch oven to the oven, raise the temperature to 500 degrees F and let heat for 10 minutes before repeating the baking process with the second dough round.

Steps:

• Day 1:To begin your starter, mix 50g flour with 50g tepid water in a jar or, better still, a plastic container. Make sure all the flour is incorporated and leave, semi-uncovered, at room temperature for 24 hrs.
• Day 2:Mix 50g flour with 50g tepid water and stir into yesterday's mixture. Make sure all the flour is incorporated and leave, semi-uncovered, at room temperature for another 24 hrs.
• Day 3:Mix 50g flour with 50g tepid water and stir into yesterday's mixture. Make sure all the flour is incorporated and leave, semi-uncovered, at room temperature for another 24 hrs.
• Day 4:You should start to see some activity in the mixture now; there should be some bubbles forming and bubbling on top. Mix 50g flour with 50g tepid water and stir into yesterday's mixture. Make sure all the flour is incorporated and leave, semi-uncovered, at room temperature for another 24 hrs.
• Day 5:The mixture should be very active now and ready for making your levain (starter). If it's not bubbling, continue to feed it on a daily basis until it does. When it's ready, it should smell like yogurt.
• You now have a starter, which is the base to the bread. You'll need to look after it, but naming is optional! Keep it in the fridge (it will stay dormant) and 24 hrs before you want to use it, pour half of it off and feed it with 100g flour and 100g water. Leave it at room temperature and it should become active again. The longer the starter has been dormant, the more times it will need to be refreshed - the process of pouring off half the starter and replacing it with new flour and water - to reactivate. If your starter is ready to use, a teaspoonful of the mixture should float in warm water.The starter can now be used to make white sourdough bread.