Ingredients
Equipment
Method
Preparation Steps
- Start by cleaning the prawns. Remove the shells and devein them if necessary, keeping the tails on for presentation. Next, slice the lemongrass into 1-inch pieces and lightly bruise them with the back of your knife to release the flavors. Tear the Kaffir lime leaves, slice the galangal, and halve the straw mushrooms.
- In a large pot, add about 4 cups of water and bring it to a boil. Once boiling, add the lemongrass, Kaffir lime leaves, galangal, and Thai chili paste (Nam Prik Pao). Let these ingredients simmer for about 5-7 minutes to allow the flavors to meld beautifully.
- After the broth has simmered, add the halved straw mushrooms and let them cook for a few minutes. Then, gently add the fresh prawns to the pot. Cook until the prawns turn pink and opaque, which should take about 3-5 minutes.
- Once the prawns are cooked, squeeze in the juice of 2 limes and stir in the fish sauce. Taste the soup and adjust the seasoning with salt and sugar if desired. If you’re opting for a creamier version, stir in the evaporated milk at this point.
- For an extra kick, toss in the lightly crushed bird’s eye chilies and the red Thai chilies. Allow the soup to simmer for another minute to infuse the heat.
- Ladle the soup into bowls and garnish with fresh sawtooth coriander or cilantro. Serve hot with lime wedges on the side for an added zing.
Notes
- Don’t overcook the prawns; they become rubbery if cooked too long.
- Adjust the lime juice and fish sauce according to your taste preference; start with less and add more if needed.
- Use fresh ingredients for the best flavor; dried herbs and pastes can change the overall taste.
- Don’t skip the sugar—it's crucial for balancing the flavors.
