Tamagoyaki is a traditional Japanese dish made from eggs. It is a type of rolled omelet that is typically sweetened with sugar and seasoned with soy sauce and mirin. The eggs are cooked in layers, creating a fluffy and slightly sweet texture. Tamagoyaki is often served in sushi restaurants and can be enjoyed on its own or as part of a bento box. This dish is made using a special rectangular pan called a makiyakinabe. The cooking technique involves pouring a thin layer of egg mixture into the pan, cooking it briefly, and then rolling it up. This process is repeated until all the egg mixture is used, resulting in a beautifully layered omelet.