1. Wash and drain chicken nuggets and lean meat, soak mushrooms in water for half an hour, wash red dates and cut into pieces. 2. Put 2 cups of water in the rice cooker. 3. Put chicken nuggets, lean meat, mushrooms, red dates, ginger slices and (candied dates) into a stainless steel basin and put them into water. Finally, put them in the rice cooker and cover them (otherwise, steam will enter.