Kollu Simili Urundai is a traditional South Indian snack made with horse gram lentils, jaggery, and coconut. These protein-rich balls are not only delicious but also nutritious. The lentils are soaked, ground, and mixed with jaggery and coconut to form a dough. The dough is then shaped into small balls and allowed to cool. Kollu Simili Urundai is a perfect snack for any time of the day and can be enjoyed by people of all ages.