Spices and ingredients shrimp, lemongrass 1 , cut into 2 "and pounded to a thickness of 12 flower mushroom, sliced in half, 3-5 chilli seeds, lightly pounded leaves of kaffir lime leaves, lemon juice, 3 tablespoons 2-3. 2-3 tbsp fish sauce 3 cups chicken broth, chili cilantro for garnish.