Spoon the Nutella onto the puff pastry sheet and spread it into an even layer ... tip cut off as a budget-friendly piping bag. In this case, though, you won’t get a fun, fluffy tail.

1. Heat the oven to 400°F. 2. Unfold 1 pastry sheet on a lightly floured surface. Roll the pastry sheet into a 12x12-inch square. Cut into 36 (2-inch) squares. Prick the pastry squares with a fork.