What might be a critical factor to ensure the Chow Mein is successful?

A critical factor for the success of Chow Mein is ensuring that the wok is well-oiled. This step is essential because a well-oiled wok provides a non-stick surface that helps in achieving a perfect stir-fry texture. When cooking noodles and vegetables, proper oiling prevents them from sticking together or to the wok, ensuring even cooking and a good sear. This also contributes to enhancing the flavor and overall quality of the dish, allowing the ingredients to maintain their individual tastes while achieving that sought-after smoky flavor characteristic of well-prepared Asian stir-fries.

Additionally, using the right amount of oil also helps in achieving a proper cooking temperature. A well-oiled wok can retain heat more effectively, which is crucial when cooking Chow Mein; it allows for quick cooking at high temperatures that helps to develop the dish's flavors and textures. Thus, ensuring the wok is well-oiled directly impacts the quality of the final dish and its authentic taste profile.