Multiseed Bread

Name: Multiseed Bread
Prep time: 15 min
Cook time: 2 h
Total time: 2 h
Yield: 20 slices
Ingredients: 40 g sesame seeds; 40 g linseeds; 70 g pumpkin seeds; 70 g sunflower seeds; 25 g chia seeds; 140 g buckwheat flour; ¾ tsp bicarbonate of soda; 1 tsp fine sea salt; 2 pinches ground black pepper; 50 g walnut halves; 50 g toasted hazelnuts; 370 g water; 45 g olive oil; ½ Tbsp maple syrup; 1 ½ tsp cider vinegar