Prep Time: 10 minutes
Cook Time: 10 minutes
Ingredients:
- Makes 2-3 large bowls OR 4+ smaller appetizer-size bowls of soup
- 6 cups good-quality chicken stock
- 4 kaffir lime leaves (can be purchased frozen at most Asian food stores)
- 2 stalks minced lemongrass (see below), OR 3 Tbsp. frozen store-bought prepared lemongrass
- 1 tsp. minced garlic
- 1 fresh red chili, minced, OR 1/2 to 3/4 tsp. dried crushed chili OR cayenne pepper
- generous handful of fresh shiitake mushrooms, sliced
- 1/4 cup lime juice
- 3 Tbsp. fish sauce (or more to taste)
- 8-12 medium to large shrimp, fresh or frozen, shells removed
- 1/2 cup fresh coriander/cilantro
- handful of fresh basil
- optional: other vegetables of your choice, such as broccoli, cherry tomatoes, and/or bok choy
- optional: 1/2 cup Carnation evaporated milk (often added in Thailand), OR coconut milk - this makes for a richer flavor
- optional: 1-2 tsp. brown sugar
Preparation:
For complete instructions on how to buy and cook with lemongrass, see my: All About Lemongrass: How to Buy, Prepare, and Cook with Lemongrass.
- Place stock in a large pot over high heat. Add the minced lemongrass (and leftover lemongrass stalks, if using fresh), plus kaffir lime leaves. Bring to a boil.
- When soup reaches a bubbling boil, turn heat down to medium. Add the garlic, chili, mushrooms, lime juice, and fish sauce. Stir well. Partially cover with a lid and simmer 3 minutes.
- Add the shrimp, gently stirring them in. Also add other vegetables, if using. Simmer until shrimp are pink and plump (2-3 minutes).
- Remove soup from heat and do a taste-test, looking for a balance of salty, sour, and spicy. If the soup needs more salt, add 1 Tbsp. more fish sauce. If it's too sour, add 1-2 tsp. brown sugar. If too spicy (Tom Yum is meant to be spicy!), add a little coconut milk. If too salty, add another squeeze of lime juice (Note that the saltiness of your soup will depend on how salty your stock was to start with).
- As a final touch, add a dollop of two of Thai Nam Prik Pao chili sauce, either store-bought or the homemade version: Nam Prik Pao Chili Sauce Recipe. (The chili sauce/paste will turn the soup a little red in color, but will bring the flavor up to a whole new level.) It can also be served on the side in small dishes, so each person can add as much as they prefer.
- Ladle the soup into bowls and top with a generous sprinkling of fresh coriander and basil. ENJOY!
For a thicker, slightly richer version of this soup, see my popular Tom Yum Soup with Coconut Milk Recipe.
For more about the health benefits of Tom Yum soup, see: Tom Yum Soup Under Study.



