Buckwheat and almond slider buns

Name: Buckwheat and almond slider buns
Prep time: 5 min
Cook time: 1 h 15 min
Total time: 1 h 15 min
Yield: 6 portions
Ingredients: 100 g raw almonds; 100 g buckwheat groats; 30 g psyllium husks; 2 tsp gluten free baking powder; 1 tsp salt; 1 egg; 230 g boiling water; 1 tbsp apple cider vinegar; 1 tbsp honey; mixed seeds