Melt your butter on a sauce pan.
Add your sugar, corn starch, nutmeg and cinnamon
Prepare your pastry sheets
Start assembling your apple slices with sugar mixture
Add your first layer of apples
Drizzle some sugar
Add a second layer
Pinch your pastry sheet like this
Preheat your oven at 400 and bake for 30 mins
Enjoy your tart with some vanilla ice cream.