Cut the tofu and vegetables into bite-sized pieces.
Heat sesame oil in a pan and stir-fry the green onion and minced garlic.
Add chili powder and stir-fry lightly.
Pour in water or broth and bring to a boil.
Add the soft tofu and boil.
Season with soy sauce and salt to taste.
Beat the egg, pour it in, stir gently, and finish.