Apple flaps

From our friend Jean-Luc we got this recipe, that even I could make. I call them apple flaps and within 30 minutes you have a nice treat.
You will get about 8 flaps, so you have to make 16 circles!

Shopping list:
1 Apple, I have used 'Pomme Canada' but every cooking apple will do
Christal or brown sugar
Cinnamon
Puff pastry (I have used the one that was already made)
1 Egg
Lemon juice (additional)


Roll out the puff pastry and cut them into circles and prick them with a fork
Put them on baking paper on a oven tray
Cut the apple into small junks and put in a bowl
Add sugar, cinnamon and lemon juice to taste

Now fill the pastry circles with the filling and cover them
Mix your egg and paint over the flaps
Sprinkle some sugar


Put it in the pre-heated oven (180 degrees) and it's ready in about 20 minutes.