Dum Biryani is a slow-cooked biryani recipe that is known for its rich flavors and tender meat. The key ingredients in this biryani are basmati rice, meat (such as chicken or mutton), and a blend of spices. The meat is marinated in yogurt and spices, then cooked with partially cooked rice in layers. The biryani is then sealed with dough and cooked on low heat, allowing the flavors to meld together. The result is a biryani that is aromatic, flavorful, and has tender meat that falls off the bone.