What is the fundamental technique behind stir-frying?

The fundamental technique behind stir-frying involves cooking small pieces of food quickly over high heat while stirring continuously. This method allows for rapid cooking and ensures that the ingredients maintain their texture, flavor, and nutritional value. The high heat helps to sear the food, creating a desirable flavor and color, while the continuous stirring prevents burning and promotes even cooking.

Stir-frying is often done in a wok, which has a shape that allows for efficient heat distribution and circulation of the ingredients. The quick cooking time also helps to preserve the vibrant colors and crispness of vegetables, making this method popular in many Asian cuisines.

The style focuses on using a small amount of oil, which contributes to the final dish's flavor without saturating it in fat, making it a healthier cooking option compared to methods that involve submerging food in oil or boiling.