Lentils are small, lens-shaped legumes that come in various colors, including green, brown, red, and black. They are a rich source of protein, fiber, and essential nutrients, making them a popular choice for vegetarians and vegans. Lentils cook quickly and can be used in a variety of dishes, such as soups, salads, and stews. These legumes are not only nutritious but also environmentally friendly. They require less water and fertilizer compared to other crops, making them a sustainable food option. Additionally, lentils can help improve soil health by fixing nitrogen, which benefits future crops.