Pule cheese or magareći sir, is a Serbian cheese made from 60% Balkan donkey milk and 40% goat's milk. Pule is produced in Zasavica Nature Reserve, as conceived by Slobodan Simić, Zasavica Special Nature Reserve Manager and former Serbian MP.

How is pule made?

Made from the milk of Balkan donkeys, pule is only produced in one location worldwide, the Zasavica Special Nature Reserve in Serbia. The milking process is slow because it must be done manually, and jennies produce a very miniscule amount of milk on any given day.

What is the world's most expensive cheese?

Narrator: Pule donkey cheese is the most expensive cheese in the world. Produced by only one farm in the world, pule will cost you about $600 for a single pound. Making it requires more time and effort than most other cheeses.