Boil the ramen noodles in boiling water for 3 minutes, then drain them.
Add oil to a pan and sauté the onion and carrot.
Add the boiled ramen noodles to the pan and stir-fry together.
Season with gochujang (Korean chili paste), soy sauce, and sugar.
Add green onion slices and sesame oil, stir-fry once more to finish.