Loosen the egg noodles and pour over boiling water.
Mix gently with chopsticks, then drain immediately.
Layer noodles in the air fryer, spray lightly with oil, and air fry at 190°C for 15–20 minutes, turning once halfway through.
Meanwhile, marinate the chicken.
In a pan, heat oil and sauté ginger, garlic, and carrots until fragrant.
Push to one side, add the chicken, and let it brown.
Add the prawns and cook until just pink.
Pour in water or stock, then add soy sauce, oyster sauce, sugar, and vegetables.
Stir in the cornstarch slurry to thicken the gravy.
Slowly drizzle in the beaten eggs, stirring gently to create silky ribbons.
Finish with a touch of white pepper and sesame oil.
Ladle the hot wat dan gravy over your crispy noodles and serve immediately.
