Red Lentil Pancakes

Ingredients

• 150g/5½oz red lentils, soaked in cold water overnight
• 1 tbsp gram flour
• 1 tsp ground cumin
• 1 tsp ground coriander
• 1 tsp ground turmeric
• 1 tsp red chilli powder
• 1 tsp salt
• ½ tsp baking powder
• 75g Greek yoghurt, plus extra to serve
• handful coarsely chopped fresh coriander
• 2 spring onions , coarsely chopped
• sunflower oil, for frying
• chutney or pickle, to accompany