A wok is a versatile cooking pan that originated in China. It has a round bottom and high, sloping sides, making it perfect for stir-frying, steaming, and deep-frying. The design allows for even heat distribution, which helps cook food quickly while preserving its flavor and nutrients. Woks are typically made from materials like carbon steel or cast iron, which can withstand high temperatures. Using a wok is not just about cooking; it's also about technique. The method of stir-frying involves tossing ingredients quickly over high heat, often with a splash of oil. This technique is essential in many Asian cuisines, including Chinese, Thai, and Vietnamese dishes, making the wok a staple in kitchens around the world.