The document discusses the traditional South Indian practice of consuming leftover cooked rice that has been soaked overnight as a nutritious breakfast. Specifically: - In South India, leftover rice from the previous night's meal would traditionally be soaked and eaten the next morning with supplements like buttermilk or pickles, providing a rich, nutritious breakfast. - An American nutritionist concluded this South Indian breakfast of soaked leftover rice is very healthy, as the rice harbors beneficial bacteria and vitamins not found in other foods.