Cinnamon crumpets with autumn fruit (Diabetes)

Name: Cinnamon crumpets with autumn fruit (Diabetes)
Prep time: 15 min
Cook time: 20 min
Total time: 20 min
Yield: 4 portions
Ingredients: 250 g full cream milk; 1 tsp dried instant yeast; 40 g brown sugar; 150 g buckwheat flour; 1 tsp ground cinnamon; ¼ tsp bicarbonate of soda; 230 g pear; 250 g blackberries, fresh or frozen; 40 g water; extra virgin olive oil spray; 210 g natural yoghurt