The first step, A medium-sized bowl, put egg pegs beat until egg yolk and egg white mixture.
Then fill the soup (or water), tomatoes, green onions, Thai pepper ground and light soy sauce. Stir until all the ingredients together.
Next, put the water into the pot, steaming and set fire. Wait until the boiled egg is prepared to bring in steaming pots. Then the light dims slightly steaming the eggs until very tender, about 15 minutes.
Final step, Put the egg soup from steaming pots. Sprinkle with coriander, serve with hot cooked rice