One of our favorite donburi dishes, soboro don cooks fast and the ingredients are staples in most Asian kitchens. If you don't keep a regular supply of soy sauce, sake and mirin, but you'd like to try making soboro don, you may use store-bought teriyaki sauce. Note, however, that teriyaki sauce consists of equal amounts of soy sauce, sake and mirin, so adding sugar might make the soboro too sweet.Scrambled eggs, barely set and still wet, is the most popular way of cooking the eggs that go with soboro. We prefer to cook the eggs as a thin omelette which is rolled and cut into thin strips.