Cut cabbage and pork into bite-sized pieces.
Slice onion and green onion.
Heat cooking oil in a pan and stir-fry the pork.
When the pork is halfway cooked, add onion, green onion, and cabbage and stir-fry together.
Add gochujang, soy sauce, minced garlic, sugar, and other seasonings, and mix well while stir-frying.
Once all the ingredients are cooked, serve over rice to finish.