Kache kele pulla jantikalu, also known as raw banana sour murukku or plaintain sour chakli, is a popular South Indian snack made from raw bananas. These crispy and tangy spirals are perfect for tea-time or as a crunchy accompaniment to a meal. The raw bananas are mashed and mixed with rice flour, spices, and souring agents like yogurt or lemon juice. The dough is then shaped into spirals and deep-fried until golden brown. Enjoy these delicious and flavorful snacks with a cup of hot tea or as a party appetizer.