Soak the glass noodles in lukewarm water for 10 minutes.
Cut pork, onion, green onion, potato, and zucchini into bite-sized pieces.
Add cooking oil to a pan and stir-fry the pork.
When the meat is cooked, add onion, potato, and zucchini and stir-fry together.
Add gochujang (Korean chili paste), soy sauce, minced garlic, and red pepper flakes, then mix well.
Pour in 200ml of water and add the soaked glass noodles once everything comes to a boil.
Simmer over medium heat until all the ingredients are cooked through.
Finally, add green onion and boil for 1 more minute.