Prepare kaffir lime leaves, lemongrass, shallots, garlic and torch ginger flower. Combine in a large mixing bowl.
In a frying pan or wok, toast the grated coconut until browned. Add to the mixing bowl.
Soak the dried shrimps for 10 minutes, and then drain. Grind the shrimp with a food processor or pound in a mortar & pestle until coarsely ground.
Then add to the wok, and toast for two minutes until fragrant and lightly browned. Transfer to the mixing bowl.
Blanch rice vermicelli for 1-2 minutes or cook according to the package. Transfer to a strainer and drain. Then add to the mixing bowl.
In a small bowl, prepare the sambal belacan spice blend, mixing well to ensure the sugar dissolves. Set aside.
In the wok, add 1 tbsp of oil, and pan-fry the prawns until cooked (or you can boil them in salt water for a couple of minutes). Add to the mixing bowl.
Toss all the ingredients in the bowl well to combine. Add garnishings, then dish out and serve immediately.