Sometimes, watching a dish being made is as much fun as eating it. Given the deliciousness of Jasenko Osmic’s burek — a steaming, meat-and-potato-stuffed pastry — that’s an awful lot of fun. At Balkan ...

Picture a savory pastry, hot and flaky, stuffed with spinach and cheese, or with a creamy mixture of cheeses. Imagine the same pastry wrapped around potatoes and onions, or filled with tender beef.