Remove the prawn shell except for the tail
Butterfly the prawns (make a deep cut on the backside of the prawn without cutting through to the front so that the prawn meat can open up like a butterfly)
Devein the prawns
Add 1 tbsp shaoxing wine to the prawns and mix well
Separate the egg yolk from the egg white
Add the egg white to the prawns and set the egg yolks aside
Mix the egg whites with the prawns with your hands but be careful with the tail shell.
Add 4 tbsp of cornstarch to the prawns, mix well with your hands and set aside
Chop 1 stalk of green onions and set aside
Chop 1 bulb of garlic into small pieces
Heat 3 tbsp of oil using medium heat in a small pot and add chopped garlic
Cook the garlic until it turns a golden colour and remove from heat
Heat 600 ml oil to 150˚C or 300˚F. Add prawns one by one. Do not overcrowd to prevent them from sticking to one another.
Fry for approx. 1-2 minutes or until light golden colour
Rest the fried prawns on a cooling rack until all the prawns have been fried once
Increase the heat on the oil and wait for the oil to get to 175˚C or 350˚F
Put the prawns back into the oil for a second time until the colour is a golden colour. Should take around 1 minute to fry
Remove from heat and rest them on a cooling rack
In a pan or wok on medium heat, add 3 tbsp butter. Stir until melted
Add 4 salted egg yolk into the melted butter, flatten with your spatula until the egg yolks have broken apart. Mix well with the butter until foamy
Add the egg yolk to the butter mixture and keep stirring until smooth
Add the fried prawns and fried garlic into yolks and stir-fry quickly
Add ½ tsp salt and ½ tsp sugar and mix well
Remove from heat
Sprinkle with chopped green onions
Serve