With a lightly-floured rolling pin, gently roll out the dough into a 10-by-12-inch rectangle. Fold the dough into thirds, much like making your own croissant dough. Take the right side of the rectangle and fold it just past the center of the dough, then fold the left side over the right side. Last, fold the dough toward yourself in half again. This will create six layers, which also improves the flaky texture in the final product.