1
Place the fish pieces into a bowl, add the egg white and season with the salt and white pepper. Set aside.
2
In a medium sized bowl, mix together all the sauce ingredients, set aside.
3
Fill a medium sized wok pan with oil that reaches about 1 and ½ inch above the base. Heat it until ready to fry.
4
Mix the plain flour and cornflour together. Coat each piece of fish with the flour mix and add them into the hot oil and shallow fry each side for approximately 3-4 minutes until cooked and golden. Set aside.
5
In a wok pan, add 2 tbsp of groundnut oil or an oil of your choice, add the ginger, onion, carrot, green and red pepper, stir fry for 3 minutes and then add the pineapple and sauce. Stir fry for 1 minute. If you would like the sauce thicker, turn down the heat and add in some potato starch slurry.
6
Add the fish and mix well, coating it with the sauce. Sprinkle some scallion for garnish. Ready to serve.