Named for the darts that are used during a bullfight, these are a popular Mexican puff pastry.
Method
Cover the work surface with half the sugar and the top of the dough with the other half, then roll the dough, according to the instructions, to an 20 x 30cm rectangle. If the dough gets soft, slide it onto a baking sheet and refrigerate it for 15 minutes.
Use a sharp pizza wheel to trim the edges of the dough and then to