Tom Yum Goong (hot and sour lemongrass shrimp soup)
World-famous Thai soup infused with lemongrass, galangal and makrut lime leaves. It's spicy and sour and bursting with flavour - not to mention it's super easy to make!
Ingredients
- 4 cups shrimp stock (recipe below) or unsalted chicken stock
- 12-15 medium or large shrimp, head-on, shell-on if making shrimp stock
- 2 stalks lemongrass, bottom half only, smashed until broken and cut in 2 inch pieces (see note 1)
- 6 makrut lime leaves
- 8 slices galangal
- 2-5 Thai chilies, to taste, pounded into a rough paste or finely minced
- 7 oz oyster mushrooms, tear large ones into bite-sized pieces
- ¼ cup Thai chili paste, (see note 2)
- 3 tablespoon fish sauce
- ½ cup fresh lime juice
- 1 teaspoon sugar
- Chopped cilantro, or sawtooth coriander, for garnish
- Jasmine rice, for serving
For the shrimp stock
- Shrimp shells and heads from above
- 1 tablespoon neutral oil
- 4 ¼ cups water
- ¼ cup finely chopped daikon, optional
- ¼ cup finely chopped onion, optional
Notes
- Galangal, lemongrass and makrut lime leaves are traditionally left in the soup as garnish, but they are very tough in large pieces and are not meant to be eaten. Make sure you let your guests know not to eat the herbs or remove them after they're done infusing, before adding the mushrooms.
- Thai chili paste or nam prik pao is a dark red, oily paste that is sweet and savoury. See blog post above for more on it and what to do if you don't have it. Do not confuse this with tom yum paste, which is an instant soup paste and cannot be used in this recipe.
Instructions
For the Shrimp Stock (if making)
- Place the shrimp heads and shells into a stock pot along with the oil and the daikon and/or onion, if using. Saute over medium high heat, pressing out any tomalley from the shrimp heads with your spatula.Shrimp shells and heads from above, 1 tablespoon neutral oil, ¼ cup finely chopped onion, ¼ cup finely chopped daikon
- Once the bits that are stuck to the bottom of the pot start to brown and smell wonderfully like grilled shrimp, deglaze with the water and scrape all the bits off the bottom of the pot. Bring to a simmer, then simmer for 5 minutes.4 ¼ cups water
- Use a wire skimmer to scoop out the shrimp shells and discard, if bits of veggies can remain in the soup, that's fine. Measure the amount of stock, and you will need to have 4 cups (960 ml) for the next step. If you're short, add water; if you have a little more, that's fine.
For the Tom Yum Soup
- Add the stock, lemongrass, galangal, chilies and mushrooms to the pot. Grab the lime leaves and twist them with your hands to bruise, then tear them into chunks, discarding the center ribs, and add to the pot. Bring to a simmer, and simmer for about 5 minutes.Note: The galangal, lemongrass and makrut lime leaves are traditionally left in the soup as garnish, but are not meant to be eaten. Make sure you let your guests know not to eat the herbs or remove them after they're done infusing.4 cups shrimp stock (recipe below) or unsalted chicken stock, 2 stalks lemongrass, 6 makrut lime leaves, 8 slices galangal, 2-5 Thai chilies, 7 oz oyster mushrooms
- Turn the heat up to bring the soup to a boil. Ladle a little bit of the broth into the Thai chili paste and stir to loosen it so it will dissolve more easily into the soup; pour it into the soup. Add the fish sauce and the shrimp. Cook the shrimp until they're halfway done, 30-50 seconds depending on the size, then turn off the heat and let the residual heat cook the shrimp completely; another minute or so.12-15 medium or large shrimp, 3 tablespoon fish sauce, ¼ cup Thai chili paste
- Add the lime juice and taste and adjust the seasoning to your liking. It should lead with sour, but have enough sweetness to balance. If it tastes too sour, add the sugar.½ cup fresh lime juice, 1 teaspoon sugar
- Stir in the cilantro leaves and serve with jasmine rice. You can serve the rice on the side, or put the rice in the soup if that's what you prefer. See this post on Thai dining etiquette where I go through how to eat a Thai meal like a Thai!Chopped cilantro, Jasmine rice
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