Add the mushrooms, bring back to a simmer, and cook for 1-2 minutes or until cooked through.
5.5 oz oyster mushrooms
Taste and add more fish sauce as needed. Turn off the heat and add 2 Tbsp of the lime juice, then taste and add more as needed. Top with green onions and/or cilantro.
2 ½ Tbsp lime juice, chopped green onion and/or cilantro, for garnish
Serve with jasmine rice as part of a larger Thai meal, or you can put rice in the soup and enjoy on its own. (Note: the herbs are for infusion only and are not meant to be eaten. Either remove them before serving or inform your guests.)