Let make sourdough bread 

Ingredients:
- 370 g warm water
- 70 g active sourdough starter
- 100 g whole wheat flour
- 400 g organic all-purpose flour
- 12 g salt
Instructions:
1. **Mix water and starter**: In a bowl, combine 370 g of water with 70 g of starter. Stir until dissolved.
2. **Add flour and salt**: Add 100 g whole wheat flour, 400 g all-purpose flour, and mix until a rough dough forms. and 12 g salt.
3. Cover and let it rest for 45 minutes.
4. **Stretch and fold & coil fold **: Every 30 minutes for the next 2 hours, stretch and fold the dough (4-5 times total).
5. **Bulk ferment**: Cover and let the dough rise at room temperature until doubled (about 3-4 hours).
6. **Shape and proof**: Shape the dough, place in a bowl, and proof in the fridge overnight (12-18 hours).
7. **Bake**: Preheat the oven to 450°F. Score the dough and bake in a Dutch oven for 20 minutes with the lid on, then 25-30 minutes with the lid off.
8. **Cool**: Let the bread cool completely before slicing.