1. Mix ground chicken with Soy sauce and sugar in advance. Cut all the ingredients into small, thin pieces. 2. Wash rice well and drain. Put the rice in a pot. Add Water, soy sauce, mirin and sake stir well, and place ground chicken, shredded ginger, lotus root, carrot, and mushrooms. 3. Preheat the combi to target temp, once it ready put in to steam 30 mins.