150²µ/5½´Ç³ú plain flour
1½ tsp baking powder
½ tsp bicarbonate of soda
1½ tbsp unsweetened cocoa powder
butter and maple syrup, to serve
pinch salt
2 tsp granulated sugar
1 tsp vanilla extract
2 tbsp vegetable oil, plus extra for frying
2 free-range eggs
125ml/4fl oz milk
80g/2¾oz plain yoghurt