Gyudon is a popular Japanese rice bowl dish made with thinly sliced beef, onions, and a savory sauce. Here are the ingredients you will need: - 1 onion, thinly sliced - 250g thinly sliced beef - 2 tablespoons soy sauce - 2 tablespoons mirin - 2 tablespoons sugar - 1 cup dashi stock - 2 cups cooked Japanese rice - Pickled ginger (optional) To make Gyudon, follow these steps: 1. In a frying pan, sauté the sliced onions until they become translucent. 2. Add the thinly sliced beef to the pan and cook until it is no longer pink. 3. In a separate saucepan, combine soy sauce, mirin, sugar, and dashi stock. Bring to a boil and simmer for a few minutes. 4. Pour the sauce over the beef and onions in the pan. Stir to coat everything evenly. 5. To serve, place a serving of cooked rice in a bowl. Top with the beef and onions. Garnish with pickled ginger if desired. Enjoy your homemade Gyudon, a delicious and satisfying Japanese rice bowl dish!