2. Soak chestnuts in boiling water (outside the material) for about 1 hour until they swell, remove the meat and sew the skin; Soak red beans in cold water (outside the material) for about 4 hours until they swell and drain; Dice taro and set aside.
3. Wash and drain the white rice and millet together with the recipe 1 and other materials, add water to the electric cooker, press the switch to steam until the switch jumps, and stew for another ten minutes.