Beryani is a traditional dish originating from the province of Isfahan. It usually consists of mutton, tail fat, sheep lungs, onions, cinnamon, saffron, walnuts, pistachios, almonds, mint, salt, and pepper. The mutton, tail fat, onions, water, and oil are cooked in a pot over medium heat until the meat is tender and there are some meat juices left in the pot.
The meat is minced with some of the juice and mixed with saffron, mint, salt, and pepper. The sheep lungs are chopped and cooked with water, onions, oil, salt, and pepper. Once cooked, they're stir-fried and minced. The minced mutton and tail fat are flattened into a patty and fried in oil with cinnamon and saffron.