This is a unique spin (or spiral!) on pigs in a blanket, the classic appetizer that's perfect for any occasion. We've swapped in diced kielbasa for the usual hot dogs, and baked honey mustard into the swirls of puff pastry. The best part: You can assemble the three-ingredient apps ahead of time and then cook them off just before your guests arrive. By Maya Ferrante for Food Network Kitchen
Preheat the oven to 400 degrees F and line a rimmed baking sheet with parchment.
Unfold the puff pastry onto a lightly floured work surface. Using a rolling pin, gently roll the dough out to a 10-by-15-inch rectangle. With a small offset spatula, spread the honey mustard evenly over the dough, making sure to go all the way to the edges, then sprinkle the kielbasa pieces over the mustard.
Starting at a long side, roll the dough into a log as you would a jelly roll, then pinch the seam shut and place onto the prepared baking sheet, seam-side down. Refrigerate the log until slightly firm, at least 30 minutes; this will make it easier to cut it into rounds. (See Cook's Note)
Cut the chilled puff pastry log into 1/2-inch-wide slices (you should get 20 to 22 slices) and place the slices cut-side down onto the baking sheet. If needed, adjust the slice shape to form a circle. Bake until puffed and golden brown, about 18 minutes. Let cool 5 minutes before serving.
The swirls can be assembled up to this point and held in the refrigerator for several hours before slicing and baking
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