In my opinion, one of them is miso-soup. Miso-soup is one of the most authentic Japanese homemade dishes. Miso is made from soy. Fermented soybean. The easiest way of cooking miso-soup is just putting ingredients in boiled water. Cut vegetables, mushrooms, seaweed and Tofu are suitable as ingredients. After they are cooked, add ready-made miso. Ready-made miso already contains fish stock in it. Miso-soup is low-calorie, but highly nutritious.