I made this soup after trying it at a Thai noodle house in my area. I just kept playing around with ingredients until I got something similar. I have the seasonings adjusted to my liking, however there is an adjustment guide in the footnotes if you would like a slightly different flavor. This soup is also good with rice or pasta, but ramen seems to be the favorite. You can use any flavor of ramen noodles.
Step: 1
Mince the lower 2/3 of lemongrass stalk. Bruise the remaining upper portion of lemongrass stalk by hitting it with the back of a knife.
Step: 2
Pour chicken stock into a large pot; add minced lemongrass, bruised lemongrass stalk, 1/2 the ginger, lime leaves, garlic, and Sriracha sauce. Bring to a boil, reduce heat, and simmer. Add chicken to simmering broth; cook until chicken is no longer pink in the center, about 10 minutes. Remove lemongrass stalk and lime leaves using a slotted spoon; discard.
Step: 3
Place cilantro bundle in the broth and simmer for 2 minutes. Add coconut milk, remaining ginger, brown sugar, lime juice, and fish sauce. Remove cilantro bundle using a slotted spoon; discard. Simmer broth, 5 to 10 minutes.
Step: 4
Fill a large pot with water and bring to a rolling boil. Add ramen and cook until softened, about 3 minutes. Drain and portion noodles into serving bowls.
Step: 5
Mix carrots, tomatoes, and green onions into broth. Ladle broth over noodles; garnish with cilantro.
Per Serving: 551 calories; protein 29.8g; carbohydrates 56.5g; fat 24.2g; cholesterol 44.6mg; sodium 1646.4mg.