Walnut oil is a light, nutty-flavored oil that is made from the pressed kernels of walnuts. It is a popular cooking oil that is used in a variety of dishes, from salads to desserts. It has a light, nutty flavor that is perfect for adding a subtle flavor to dishes. Walnut oil is also a great source of healthy fats, including omega-3 fatty acids, which are essential for good health. It is also high in antioxidants, which can help protect the body from free radical damage. Walnut oil is a great choice for those looking to add a healthy, nutty flavor to their dishes. It is also a great choice for those looking to add a healthy fat to their diet.