시마겐 is a popular Korean dish made from grilled or pan-fried mackerel. It is known for its rich flavor and tender texture, making it a favorite among seafood lovers. The fish is often seasoned with salt and served with a variety of side dishes, enhancing its taste. This dish is commonly enjoyed in homes and restaurants across Korea. 시마겐 is not only delicious but also nutritious, as mackerel is a good source of omega-3 fatty acids. It is typically accompanied by rice and kimchi, creating a balanced meal that showcases traditional Korean cuisine.