Plain Upma is a popular South Indian breakfast dish made with semolina (rava) and a few basic ingredients. It is a simple and flavorful dish that is easy to prepare and perfect for a quick breakfast or evening snack. The semolina is roasted and then cooked with onions, green chilies, and spices to create a delicious and satisfying dish. Serve hot with coconut chutney or pickle for a complete meal.