Thinai Pongal, also known as Foxtail Millet Pongal, is a nutritious and delicious dish made with foxtail millet, lentils, and spices. Foxtail millet is a gluten-free grain that is rich in protein and fiber. The dish is cooked with ghee, black pepper, cumin seeds, and cashews, giving it a unique and delightful taste.