Begin by preparing the rice noodles according to the package directions, then drain and set aside.
In a large pot over medium heat, sauté ginger, garlic, and red chili in a splash of oil until fragrant, about 1-2 minutes.
Add the laksa paste to the pot and stir, letting the aromas come alive.
Pour in the fish stock, followed by the creamy coconut milk. Stir well.
Drop in the bruised lemongrass stalks. This will infuse your laksa with a citrusy undertone.
Once your soup base begins to simmer, introduce the fish fillets, ensuring they are submerged.
Allow the fish to poach in the simmering soup until it's tender and flaky, around 7-10 minutes.
Season your laksa with salt as needed.
Discard the lemongrass stalks, they've done their job!
To serve, place some rice noodles in each bowl, pour over the fish and aromatic soup, and top with bean sprouts and fresh cilantro.
Offer lime wedges on the side for a zesty squeeze.