What You'll Need:
1 Large Granny Smith Apple or 2 Small/Medium
1 Box (2 sheets) of Puff Pastry
1/4 tsp Cinnamon
1 Tbsp Brown Sugar
1 Tbsp Butter
1 egg + 1 Tbsp Water (beat together for egg wash)
Line a cookie sheet with parchment paper.
On it lay one sheet of the puff pastry, Cut it into 4 equal squares and separate.