Cut the tofu, green onion, onion, and zucchini into bite-sized pieces.
Heat cooking oil in a pot and stir-fry minced garlic with Korean chili flakes.
Add the pork and stir-fry, then add the onion, zucchini, and green onion together and continue to stir-fry.
Pour in water or broth and bring to a boil.
Add the soft tofu, red chili paste (gochujang), soy sauce, and salt to season.
Once it starts boiling, crack an egg in and bring to a boil once more.