Season fish with salt and black pepper.
In wok with oil, fry fish for about 2 minutes per side and set aside.
In same wok, add butter and fry garlic for 1 minute. Add ginger sambal bajak, white part of spring onions, and lemongrass. Add vegetarian meat floss if desired. Fry for 2 minutes.
Add wine to deglaze pan.
Add coconut milk, fish sauce, lime juice and bring to boil. Simmer for 5 minutes.
Add fish and baste with sauce. Simmer for 3 minutes.
Sprinkle with spring onions and remove from heat.