Puff Pastry & a chocolate bar of your preference.
Unfold the puff pastry, line the chocolate in the middle once the puff pastry has thawed, and then fold the puff pastry back up. I sealed the edges by pressing on them, and baked at 375 degrees for about 20 minutes. You probably should bake it a litte longer, but I am impatient & quite frankly my pastry a little gooey in the middle sounds fantastic. Enjoy!