Oyako-don: Rice Topped with Chicken and Egg) cooking method: 1.Cut chicken and onion into 1-inch thick slices. 2.Bring group (A) to a boil, add; cook for 2-3 minutes. 3.Then add beaten egg to). When half-done, sprinkle on mitsuba. 4.Place rice in serving bowl, cover rice with ). 5.Sprinkle on nori.