Next, put the butter in a small bowl as we are going to use it for each of the sheets of dough.
Following that, cut the dough in 12 pieces. Start opening the dough in the form of the baking pan that you are going to use. Try to add flour so that the dough does not stick to the roller. The sheet should be as thin as a paper.
Add the first sheet in the baking pan and spray it with melted butter.
Don’t put to much butter if you want to keep the calories low. After the sixth sheet, apply the filling. Finish the pie with the next 6 sheets of dough. Do not forget to spray the sheets with butter.
When the pie is ready for baking, you can use one egg to give the pie a better color and taste. Use a pastry brush and paint pie surface with a light, even coat of egg wash. When the pie bakes, the egg wash does too, creating a glossy sheen for that professional bake-shop look.
Preheat the oven and bake the pie at 175C(345F) for 40 minutes. Make sure to watch it every 10 minutes, otherwise it might get burnt and you don’t want all the work to go to trash.