Tom Yum Soup Thai Classic (Printable Version)

Fiery Thai Tom Yum with lemongrass, shrimp, mushrooms, and zesty lime. Make vegetarian with tofu option.

# Ingredients:

→ Soup Base

01 - 950 ml vegetable broth, chicken stock, or shrimp stock
02 - 240 ml water
03 - 2 lemongrass stalks, cut into 8–10 cm pieces, smashed
04 - 2–4 slices galangal, lightly smashed
05 - 2–6 kaffir lime leaves, squeezed or roughly torn
06 - 15 g cilantro stems, cut into 1.5 cm pieces

→ Main Ingredients

07 - 280 g shrimp, thinly sliced chicken breast, or firm tofu, cooked crisp if desired
08 - 170 g shiitake mushrooms, halved
09 - 60 g shallot, thinly sliced lengthwise
10 - 90 g fresh tomato, sliced into 4 cm pieces

→ Seasonings

11 - 1–2 tablespoons Thai chili paste (Nam Prik Pao), roasted chilli sambal, or substitute with red curry paste or Sambal Olek
12 - 30–37 ml fish sauce, more to adjust
13 - 30–45 ml tamarind concentrate or lime juice
14 - 1 teaspoon sugar
15 - fresh chilies, to taste

→ Garnish

16 - 15 g fresh cilantro leaves
17 - lime wedges

# Steps:

01 - Combine the stock, water, lemongrass, galangal, kaffir lime leaves, and cilantro stems in a large soup pot. Add the mushrooms and bring to a boil over medium-high heat, then lower to a simmer for 10 minutes.
02 - Add shallots, tomatoes, Thai chili paste, fish sauce, and sugar to the pot. Stir thoroughly to combine.
03 - Introduce shrimp, chicken, or tofu to the broth and cook gently for 3–5 minutes, or until the protein is just cooked through.
04 - Stir in the tamarind concentrate or lime juice and immediately take the pot off the heat. Taste and adjust with extra fish sauce, salt, or lime juice if necessary.
05 - Ladle the soup into bowls and garnish generously with fresh cilantro leaves and lime wedges. Serve immediately.

# Notes:

01 - For crispy tofu, prepare separately in advance and add just before serving for best texture.
02 - Add tamarind and lime juice at the very end to avoid bitterness.
03 - Check your chili paste for sweetness before adding sugar; skip sugar if paste is already sweet.
04 - Make a robust shrimp broth by simmering shrimp shells and heads for extra depth.
05 - If using chicken, slice thinly for even cooking and ensure it is opaque throughout before serving.