Tom Yum Soup is a popular Thai soup known for its spicy and sour flavors. It is typically made with a combination of ingredients such as lemongrass, galangal (a type of ginger), kaffir lime leaves, chili peppers, fish sauce, and lime juice. The seafood version of Tom Yum Soup includes various types of seafood such as shrimp, squid, mussels, or fish. The soup is often garnished with fresh herbs like cilantro and served hot. It is a flavorful and aromatic dish that is enjoyed as a starter or main course in Thai cuisine.