Banh Cuon (Hanoi Steamed Rice Rolls with Pork and Mushroom)
A thin rice batter is spread paper-thin over a cloth set above boiling water, steamed until translucent, then rolled around ground pork with chopped wood ear mushroom. These Hanoi wrappers are far softer and more delicate than wheat ones, so pulling on a sheet while lifting or rolling tears it at once.