Slice the onion, green onion, zucchini, and mushrooms into bite-sized pieces.
Add sesame oil to a pot and sauté the pork and minced garlic.
When the surface of the meat is cooked, add chili powder and stir-fry briefly.
Pour in water or broth and let it boil.
Add the chopped vegetables and soft tofu, then simmer for about 5 minutes.
Season with soy sauce for soup, salt, and pepper.
Add beaten eggs according to your preference.