For best results use the KitchenAid Platinum ExactSlice Food Processor

Preheat the oven to 180°C/ 160°C (fan forced). Line a large baking sheet with baking paper

Attach the all purpose blade to the work bowl of the food processor. Add the flour, baking powder, sugar and spices. Cover and quickly process to combine

Add the butter, cover and process for 7 seconds or until well chopped through the flour. Add the egg, milk and orange rind, cover and process until combined. Add the currants and ginger and process for 3 seconds (do not over mix)

Form mixture into small cakes and place onto the prepared trays, allowing for some spreading. Bake for 25 minutes or until golden brown and firm

Sprinkle with the extra sugar to serve