Boil the noodles

• Bring water to a boil in a saucepan and cook the knife-cut noodles until tender.

Heat the oil mixture

• Add the neutral oil, sesame oil and butter to a pan.
• Heat until very hot.

Build the sauce base

• In a bowl, combine the green onion, garlic, chili flakes, chili powder, parmesan, soy sauce, brown sugar and salt.

Sizzle the aromatics

• Pour the hot oil over the bowl so it sizzles.
• Mix everything together.

Toss the noodles

• Pour the chili oil sauce over the drained noodles and toss to coat.
• Top with extra red pepper flakes and green onion.

Fry the egg and serve

• Fry the egg in a hot pan to your liking.
• Serve the noodles topped with the fried egg.