Fry the fish until fully cooked. Set aside.
Blend all spice paste ingredients, then sauté in hot oil with bay leaves, lemongrass, and galangal until fragrant.
Add turmeric powder, salt, mushroom stock, sugar, red bird’s eye chilies, water, and FiberCreme. Stir until well combined.
Add the fried fish, cook briefly to let the flavors meld. Serve immediately.