Cut chicken fillet finely, pour 2 cups water, salt a little and boil until ready. Strain the stock.
Hot pepper mix well with coriander, black pepper, ginger and dilute the mix with a little portion of water until stiff paste consistency. Add the stock and filter.
Peel the onion, cut into circles and fry in butter.
Put fillet and onion in a soup bowl, pour the stock with spices.
Sprinkle the soup with greens before serving. Serve rice separately.