Wikipedia
Gulgukbap
Gulgukbap (literally " oyster soup with rice") is a Korean soup made with oysters, mu (daikon), green chili pepper, onion root, anchovy and sliced shiitake mushrooms. The dish is commonly considered as a variety of haejangguk (soup believed to mitigate hangovers) or boyangsik ( hangul: 보양식, supplement food for health).