Soak glass noodles in hot water.
Cut pork and vegetables (carrot, onion, bell pepper, mushrooms, etc.) into thin strips.
Heat cooking oil in a pan and stir-fry the pork.
Add the sliced vegetables and stir-fry together.
Add the soaked glass noodles to the pan and stir-fry.
Season with soy sauce, gochujang (Korean chili paste), red pepper flakes, sugar, minced garlic, and pepper.
Once ingredients and seasoning are well combined, finish with sesame oil and a sprinkle of sesame seeds.