Boil the chicken in 1L of water
Add onion, ginger, pepper and coriander to the boiling water
Add sweetcorn, green beans, carrots, and mushrooms (shiitake and button) to the soup
Mix cornstarch or potatostarch with 100ml water to create a slurry
Add the cornstarch slurry to the soup to thicken
Beat the 2 eggs and slowly pour into the soup while stirring to create egg ribbons
Simmer until all ingredients are cooked through
Serve hot
