That’s right: There is no official "right side up." However ... It is the shiny or glossy side of the parchment paper that should be face up on your baking sheet or cake pan. That way, the shiny side ...
No need for greasing, and cupcakes come out smoothly. Great for anyone who wants easy-to-use, reusable baking accessories. Parchment paper is a disposable, heat-resistant sheet used to line baking ...