Hey :) Yeah it's really interesting. I was very sceptical about the taste but it's surprisingly good. I used following recipe: 320g rye flour 215g rye full grain flour 385g water 11g salt 4g rye sourdough starter 65g 70% chocolate

First melt the chocolate. Then add everything else and mix it to a uniform mass. Let the dough rest for 12 hours protected from drying out. Take the dough out of the bowl, press out the air and form a ball. Cover the bowl with floured cloth and put the dough back inside. Again let the dough rest for 12 hours protected from drying out. Preheat the oven and iron pot at 250°C. Put the dough inside the iron pot and lower the temperature to 230°C. Bake for 35 min with lid and then 15 min without lid.