Ragi Idli is a nutritious and gluten-free variation of the traditional idli. It is made by replacing a portion of rice with ragi flour (finger millet flour), which adds a nutty flavor and boosts the nutritional value of the dish. The batter is prepared by grinding rice, lentils, and ragi flour together, and fermenting it overnight. The fermented batter is then steamed in idli molds until cooked. Ragi idli is a great option for those who are looking for a healthier alternative to regular idli.