sous vide is a cooking technique that involves sealing food in a plastic bag and immersing it in a water bath at a precise, controlled temperature. This method allows for even cooking and helps retain moisture, flavor, and nutrients. It is commonly used for meats, vegetables, and eggs. The process typically requires a sous vide machine or immersion circulator to maintain the water temperature. Cooking times can vary from a few hours to several days, depending on the type of food and desired doneness. This technique is popular among chefs and home cooks for its ability to produce consistent and high-quality results.