Prepare Leaven
Mix all the ingredients for leaven and set aside for about 6 hours.
Autolysis
In another bowl bread flour, whole wheat flour and water and mix well and 1 hours.
Bread dough
When leaven is ready mix with autolyzed flour mix to form as shaggy dough. Set aside for 30 minutes before adding salt.
After adding salt and set aside for another 30 minutes then fold the dough at 2 one-hour interval and then laminate the dough for another 1 hour. Spread apple pie filling. You need to make apple pie filling, with apple pieces, cinnamon, nutmeg, lemon zest and brown sugar
And coil fold the dough 1-hour interval for next two hours and then shape the dough.
Once you shaped the dough transfer to banneton and set aside refrigerator for cold ferment for 12 hours.
Next morning pre-heat oven to 475 F score the dough and transfer the dough into cold Dutch oven.
Bake it in a pre-heated oven for 475 F for 25 min. Then reduce the temp to 450F for another 20 minutes Then remove the lid and bake for another 10 minutes
