Ingredients - Dry salangane nest (1piece or 2 pieces) - 1 litter of soup - 200g of sugpo prawn - 2 crabs full of fat - Crab-roe - Rice noodle made from finest flour - Corianders, spring onions - Cooking oil, salt, black pepper, sugar, MSG, seasoning Recipe - Make sure the salangane nest are clean before you start cooking, keep it dry - Have crabs clean, remove their lungs, then stir-fry crabs and put them into steam cooker containing soup - Add sugpo prawns, claws of crabs into the steam cooker - When sugpo prawns are well-done, take them out and put them into water - Steam salangane nests separately, cook over a low heat from 20min to 30 min until they are soft - Put a teaspoon of seasoning and a teaspoon of salt into the soup - Put rice noodle into the steam cooker - Put sugpo prawns back to the cooker - Finally, turn off the steam cooker, put rice noodle in a bowl and add the slangane nests to the prawns and get ready to serve. Sprinkle a little bit spring onions and corianders, sliced chilli as the toppings