Quick Asian Chili Lime Chicken Soup Recipe

Name: Quick Asian Chili-Lime Chicken Soup Recipe
Ingredients: 12 ounces boneless, skinless, chicken breast, sliced into 1/4-inch strips; 1 to 2 tablespoons fish sauce, divided; 6 ounces rice noodles (see note above); 6 cups homemade or store-bought low-sodium chicken stock; 2 stalks lemongrass (white parts only), minced; 3 to 5 long green chilies (see note above); 2 to 3 tablespoons lime juice from 3 large limes; 1/4 teaspoon sugar; 8 ounces white mushrooms, trimmed and sliced into 1/2-inch slices; 1 large bunch cilantro, roots trimmed, rinsed; 1 medium onion, sliced into thin rings