Fennel and Caraway Rye Crackers with Houmous

Name: Fennel and Caraway Rye Crackers with Houmous
Prep time: 40 min
Cook time: 1 h 30 min
Total time: 1 h 30 min
Yield: 6 portions
Ingredients: 1 ½ tsp dried fennel seeds; 1 tsp caraway seeds; 100 g rye flour; 100 g wholemeal flour; 1 ½ tsp linseeds; ½ tsp soft dark brown sugar; ½ tsp fine sea salt; ¼ tsp baking powder; 135 g water; 240 g tinned chickpeas; 1 garlic clove; 1 lemon; 3 Tbsp fat-free plain yoghurt; ¼ - ½ tsp sumac; ½ tsp fine sea salt; 2 pinches ground black pepper