Idli Upma is a simple and delicious dish made with leftover idlis. The idlis are crumbled and sautéed with mustard seeds, curry leaves, onions, and spices to create a flavorful and satisfying meal. Idli Upma can be enjoyed on its own or served with coconut chutney or tomato chutney. It is a great option for a quick and easy dinner that is both tasty and filling.