So-eum is a traditional Korean dish made from thinly sliced raw fish, often served with a variety of dipping sauces. It is typically enjoyed as an appetizer or side dish and is popular in coastal regions of South Korea. The fish used can vary, but common choices include flounder and mackerel. The dish is often accompanied by fresh vegetables and rice, enhancing its flavor and texture. So-eum is appreciated for its freshness and is a staple in Korean cuisine, reflecting the country's rich seafood culture. It is commonly found in restaurants specializing in sashimi or raw fish dishes.