1½cups (350 grams)warm filtered water(95º to 100º F)
4 ¼cups (500 grams)bread flour
1 ½teaspoon (9 grams)sea salt
2jalapeno peppers, membranes and seeds removed, minced
1cup (4 ounces or 100 grams)cheddar cheese, shredded or 1/4" cubes
Instructions
In a large bowl, add the sourdough starter. Mix in warm, filtered water, stirring until dissolved. Add bread flour and salt. Stir with a dough whisk or wooden spoon until a thick, shaggy dough forms. Wet your hands, and finish mixing dough by hand. Cover the sourdough with a clean, damp kitchen towel and let the dough rest for 30 minutes.
Lightly flour your countertop or surface then coax the dough from the bowl. Add minced jalapeno and cheddar cheese to the top of the dough, then knead them in for about 1 minute. The fillings should be evenly distributed in the dough. Return the sourdough to the bowl, cover with a damp towel, and let rise in a warm space (70º-85ºF) for 8-10 hours. Overnight on the countertop or in the oven (turned off) is a good place. Do not refrigerate the dough.
After fermentation or bulk rise, lightly flour your countertop and shape the dough by stretching and folding: pull an edge of the dough 5" and tuck it into the middle of the dough, then rotate the dough 1/4 of a turn and stretch and fold again. Let the dough rest for 10 minutes.
Line a medium bowl with a floured towel, or use a banneton bowl with a linen cover and dust heavily with flour. Let dough rise in it for 30 - 60 minutes.
Preheat your oven to 450º (without the Dutch oven pot). Cover the dough bowl with a long piece of parchment paper, and turn it over onto the countertop. Slash the top of the loaf with a lame or sharp serrated knife. Gently lower the parchment paper dough into a heavy pot with a tight-fitting lid. Do not preheat the pot.
Place the covered pot into the oven and bake covered for 30 minutes. Remove the lid from the pot and bake for 20 minutes. Using oven mitts, carefully remove the bread from the pot and bake it directly on the oven rack for 5-10 minutes to crisp the exterior. Let cool at least 1 hour before slicing and serving.
Video
Notes
Let cool for at least one hour before cutting.Store sourdough bread at room temperature in a bag at room temperature for up to 5 days.