Cut tofu, onion, zucchini, and green onion into bite-sized pieces.
Cut pork into bite-sized pieces.
Heat some cooking oil in a pot and stir-fry the pork.
When the meat is cooked, add gochujang and minced garlic and stir-fry together.
Add onion and zucchini and stir-fry together.
Pour in water and bring to a boil.
Add tofu and simmer a bit longer.
Add green onion and season to taste.