Ingredients
Equipment
Method
- Heat a large pot over medium heat and add the oil. Toss in diced onions and minced garlic, cooking until soft and fragrant, about 5 minutes, until the mixture is translucent and starts to brown slightly.

- Add sliced carrots, celery, and bruised lemongrass stalks to the pot. Cook everything together for about 10 minutes, stirring occasionally, until the vegetables are tender and release a fragrant aroma.

- Pour in the chicken broth and bring it to a gentle simmer. Drop in the shredded cooked chicken and stir to combine. Let it simmer for 5 minutes to meld the flavors.

- Add the rice noodles to the simmering broth. Cook for about 3 minutes, or until the noodles are just tender and al dente. Keep an eye on them to prevent overcooking.

- Remove the pot from heat and taste the broth. Adjust the salt as needed, and squeeze in fresh lemon or lime juice for brightness. Stir gently to incorporate the flavors.

- Ladle the hot soup into bowls and garnish generously with chopped fresh herbs and a sprinkle of chili flakes if you like some heat. Serve immediately while steaming hot.

Notes
For extra flavor, simmer the broth longer or add a splash of fish sauce. Using freshly squeezed citrus enhances brightness, so don't skip it. Keep noodles separate if making ahead to prevent sogginess.
