Cut the potatoes, onions, and green onions into cubes.
Cut the pork into bite-sized pieces.
Heat cooking oil in a pot and stir-fry the pork.
Once the meat is cooked, add the potatoes and onions, and stir-fry together.
Add gochujang (Korean red chili paste), chili powder, soy sauce, and minced garlic to season.
Pour 200ml of water and bring to a boil.
Simmer over medium heat until the broth is slightly thickened.
Add green onions and spicy peppers, and boil once more.