Sift ragi flour, baking powder, salt and cocoa powder.
Mix walnut kernels, though optional.
Pour the batter into the baking dish and bake for 30 to 35 minutes or till a skewer inserted comes out with some crumbs stuck to it. If the skewer comes out clean then it is overbaked.
Better to keep it in the refrigerator for an hour or so.
Cut it in pieces of your choice.
You may drizzle melted chocolate and sprinkle nuts,
Serve with love, Vanilla Ice cream optional.
Warm it slightly, for 10 to 15 seconds in the microwave before serving.