Name: Tom Yum Goong
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Yield: 4 servings
Cuisine: Southeast Asian
Ingredients: 1 lb large shrimp, shell-on (shells make the broth); 4 cups water or light chicken broth; 3 stalks lemongrass, bruised and cut into 2-inch pieces; 3-inch knob galangal, sliced; 6 kaffir lime leaves, torn; 4-5 Thai bird's eye chilies, crushed; 2 cups oyster or button mushrooms, halved; 3 tbsp fish sauce; 3 tbsp fresh lime juice; 1 tbsp Nam Prik Pao (roasted chili paste) — key ingredient; 1 tsp palm sugar or brown sugar; 2 tomatoes, quartered; 3 shallots, halved; Fresh cilantro for serving

Thailand's legendary hot and sour shrimp soup — a broth of lemongrass, galangal, and lime that is simultaneously simple, explosive, and irreplaceable.

The Cultural Story

Tom Yum is Thailand in a bowl. The flavor profile — hot, sour, salty, aromatic — reflects the Thai culinary philosophy that no single note should dominate; all four must arrive together and none may leave early. The soup was likely developed in central Thailand, using the shrimp that came fresh from the Gulf of Thailand, and the herbs that grew wild in the countryside: lemongrass, galangal, kaffir lime leaves. Tom Yum Goong became internationally famous after Michelin-starred chefs discovered it, and then became the subject of numerous academic studies when researchers noticed that the broth contains compounds that may inhibit tumor cell growth. Thai grandmothers considered this unsurprising. The soup is not about health claims, though. It is about the moment the broth hits your lips and you understand why Thai food has been called the most balanced in the world. The shrimp paste roasted in the broth (Nam Prik Pao) is the secret — it adds a smoky, fermented depth that plain broth cannot provide.

Ingredients

1 lb large shrimp, shell-on (shells make the broth)
4 cups water or light chicken broth
3 stalks lemongrass, bruised and cut into 2-inch pieces
3-inch knob galangal, sliced
6 kaffir lime leaves, torn
4-5 Thai bird's eye chilies, crushed
2 cups oyster or button mushrooms, halved
3 tbsp fish sauce
3 tbsp fresh lime juice
1 tbsp Nam Prik Pao (roasted chili paste) — key ingredient
1 tsp palm sugar or brown sugar
2 tomatoes, quartered
3 shallots, halved
Fresh cilantro for serving

Instructions

1Peel the shrimp, reserving shells. Simmer shrimp shells in water for 10 minutes, then strain — this is your shrimp-infused base stock.
2Add lemongrass, galangal, kaffir lime leaves, shallots, and tomatoes to the strained stock. Simmer 5 minutes.
3Stir in Nam Prik Pao (roasted chili paste). This step is what separates Tom Yum from hot shrimp water.
4Add mushrooms and cook 3 minutes. Add shrimp and cook just until pink and curled, 2-3 minutes maximum — overcooked shrimp are a small tragedy.
5Season with fish sauce, lime juice, and sugar. Taste: it should hit you with sour first, then heat, then salty depth.
6Add crushed bird's eye chilies — more for more heat. Ladle into bowls and finish with fresh cilantro. Serve immediately; Tom Yum does not wait.

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