1. Soak the white fungus in advance and cut off the old roots.
2. Wash the purple sweet potato, peel it, and cut into small pieces.
3. Wash the rice, add the purple sweet potato fast, white fungus, put it in an electric pressure cooker, press the "porridge soup" button to cook.
4. Let the porridge cool slightly, then put it in a juicer and make a fine paste. Add sugar to taste according to your own taste.
Tips:The amount of water is more than usual for cooking porridge, otherwise it will be too thick and difficult to beat.
