Karthigai Adai is a traditional South Indian dish prepared during the festival of Karthigai Deepam. It is made from rice flour and is often filled with a mixture of jaggery, coconut, and sometimes lentils. The dish is typically shaped into small, round dumplings and steamed, making it a delicious and nutritious offering. This festival, celebrated in the month of Karthigai, usually falls in November or December. Karthigai Adai is not only enjoyed as a festive treat but also symbolizes the significance of light and the victory of good over evil, aligning with the themes of the festival.