Chop off the top of the apples, meaning the part where the stem is. Use a spoon to hollow them out without damaging the outer shell.
Add the bits of hollowed out apple along with the pecans, butter, and brown sugar into a bowl and mix the ingredients thoroughly. Then add the mixture to both of the hollowed out apples from before.
Using the 'lid' of the apple that you chopped off, trace and cut out two circles of dough from the shortcrust pastry sheet. Cut thin strips out of the remaining dough and weave them over top the stuffed apples. Now set both apples on top of the two dough circles from before in a baking pan.
Coat the apples with egg and sprinkle more brown sugar on top. Now bake for 30 minutes at 340°F.
Once you take the apples out of the oven, garnish them with a scoop of vanilla ice cream and some caramel sauce.