Tom Yum is probably the most famous of Thai soups and is popular not only in Thailand but in Thai restaurants worldwide. It is a clear, sour soup flavored with fragrant lemon grass, fresh galangal root and kaffir lime leaf. This potent herbal mixture is well known for its medicinal properties.
Tom Yum Goong is the most well-known variety of Tom Yum and makes use of shrimp as the main ingredient of the dish but you may also use firm flesh fish , chicken or mushrooms for a vegetarian version.