Imakin Shokudo is a popular restaurant in Aso City, Uchinomaki’s hot spring town, where people queue every day. The ”Akagyu Don” is a popular menu item there. Beef thighs are grilled in a sweet and spicy soy sauce and served in a rice bowl with a hot spring egg in the center. You can combine it with eggs or make your own flavor by mixing it with the popular, special red beef miso and wasabi.