Ingredients
* 12 medium-size shrimps
* 10 mushrooms
* 1 stalk of lemon grass (lightly pounded and cut into 2" long)
* 3 lime leaves
* 1 teaspoon of salt
* 2 tablespoons of fish sauce
* 3 tablespoons of lime juice
* 6 hot peppers (pounded lightly)
* 4 cups of water
* 1/2 cup of roughly cut coriander leaves