Add the strained chicken stock into a saucepan and bring it to a boil.
Lower the heat and add the sweet corn paste, shredded boiled chicken and the corn kernels. Mix it well and add the salt & white pepper powder.
Cover & cook on low heat for 6-7 mins till the sweet corn paste is cooked.
Add the corn slurry, mix it in and cook on low heat for 2 mins.
Add the spring onion greens and give a mix.
Lastly add the egg whites slowly stirring constantly to scramble the egg whites. Stir in for a minute to form thin strings.
Cook on low heat for 2 more mins. Serve hot.