Wegman's used to carry all butter puff pastry, but seems to have dropped it. Fortunately, Trader Joe's just opened here in Rochester, NY, and they do carry all butter puff pastry.
This was so easy. I cut 4" circles of pastry, put the peeled, halved, and then quartered apples on the pastry, sprinkled with brown sugar and slid them into the oven.
The result was delicious, although I did think that the puff pastry would have more puff to it. No complaints from my taste testers!