Ingredients:
670g organic wholemeal spelt flour
230g organic unbleached wheat flour
150g sourdough starter @ 100% hydration
670g water
18g salt
36g honey
Mix the water and the flour until all the flour is hydrated and let it rest for 2h before adding honey and salt
Ferment for 20h at room temperature
Shape the dough into 2 balls and let it rest for 30 min
Tight the dough again and let it proof for an hour
Bake with steam at 240º for 20 min and 20 min more at 220º until fully done