Boil the noodles

• Bring water to a boil in a saucepan and cook the ramen noodles until tender.
• Keep a little of the cooking water aside.

Start the sauce

• Melt the butter in a skillet over medium heat.
• Add the garlic and chili crisp and cook until fragrant.
• Stir in the soy sauce, red pepper flakes and the two seasoning packets from the ramen.

Coat the noodles

• Add the drained noodles to the skillet and toss to coat in the sauce.
• Splash in a little of the reserved cooking water so the noodles aren't dry.

Add the egg and serve

• Pour in the beaten egg and toss well until cooked through.
• Serve immediately.