Prepare the broth: In a large pot, bring the chicken stock to a gentle boil over medium heat.
Add flavor base: Stir in the grated ginger, soy sauce, and sweet corn kernels. Let it simmer for 5 minutes to infuse the flavors.
Incorporate the creamed corn: Add the creamed corn and mix well. Simmer for another 5 minutes until the soup thickens slightly.
Add chicken: Stir in the shredded chicken. Let it simmer for 3–4 minutes until heated through.
Thicken the soup: Stir in the cornstarch slurry slowly while stirring continuously until the soup reaches your desired consistency.
Add egg whites: Slowly pour in the beaten egg whites while gently stirring the soup in one direction to create delicate egg ribbons.
Season: Add salt, white pepper, and sesame oil. Adjust seasonings to taste.
Finish u0026 garnish: Remove from heat and top with chopped spring onions before serving.