all-purpose flour (or bread flour) (about 203 grams) • rye flour (about 51 grams) • cocoa powder (about 10 grams) • room temperature water (about 152 grams) • salt (about 1 gram) • dry yeast • honey (about 13 grams) • yogurt (about 8 grams) • sugar (about 38 grams) • | Filling • walnuts (20%) (about 50 grams) • bittersweet chocolate chips (15%) (about 38 grams) •