Kathal biryani, or Jackfruit biryani, is a unique, fragrant, mildly spiced dum cooked biryani made with tender unripe jackfruit, known as kathal in Hindi potato and assorted aromatic spices. Raw jackfruit, a fibrous fruit, leaves its own unique juicy flavours to the biryani, making this super filling one-pot meal incredibly flavourful. Kathal Biryani is a fantastic one-pot meal for vegetarians.