Ingredients
Method
Step-by-Step
- Whisk 2 tablespoons cornstarch with 3 tablespoons cold water in a small bowl until completely smooth.
- Add the chicken stock, water, shiitake mushrooms, bamboo shoots, soy sauce, chili-garlic sauce, and white pepper to a pot. Bring the mixture to a gentle boil.
- Reduce the heat and simmer for 8 to 10 minutes, until the mushrooms are tender. If using pork, add it during this stage and simmer until just cooked through.
- Stir in the tofu and simmer for 2 to 3 minutes.
- Stir the cornstarch slurry again, then slowly pour it into the soup while stirring. Simmer for 1 to 2 minutes, until the broth is lightly thickened.
- Reduce the heat to low. Slowly drizzle in the beaten egg in a thin stream while stirring the soup in one direction to create ribbons.
- Stir in the rice vinegar and toasted sesame oil. Taste and adjust with additional vinegar for sourness, white pepper for heat, chili sauce for spiciness, or soy sauce for salt.
- Ladle the soup into bowls and garnish with sliced scallions.
Notes
Add the rice vinegar near the end for a brighter flavor, and add the cornstarch slurry gradually so the soup stays lightly thickened rather than gravy-like. For the best egg ribbons, use low heat and stir gently in one direction. Refrigerate leftovers promptly and reheat gently.
