Chicken and Coconut Milk Soup

Name: Chicken and Coconut Milk Soup
Ingredients: 3 3/4 cup light coconut milk (30 ounces); 6 ounces boneless, skinless chicken breasts, cut into thin strips; 2 fresh lemongrass stalks, trimmed and thinly sliced; 2 scallions, thinly sliced (about 3 tablespoons); 3 to 4 Thai Dragon chiles (red, green, or a combination), thinly sliced into rings, plus a sprig for garnish; 5 tablespoons fresh lime juice; 3 tablespoons Thai fish sauce; 3 sprigs fresh cilantro, shredded, plus more leaves for garnish; Bird chiles, for garnish