Roll ut and prepare the pie dough, then stick it in the fridge to chill.
In a large bowl, toss apple slices with lemon juice.
Add sugar, flour, and spices to the bowl and toss to coat. Allow apples to sit for a while in this sugar/spice mixture, so that they release more juices.
Spoon apple filling into chilled pie crust.
Cut butter into very small pieces and sprinkle over the apples.
Roll out the remaining pie crust. Make the lid/covering in the style you like. I prefer making a simple lid and decorate it with leaves or other pretty shapes.
Brush egg wash lightly around the edge of the pie, and cover with a pie crust shield if you have one.
Bake for 30-35 minutes, or until top is golden brown and juices are bubbling.
Cool on a wire rack for at least 30 minutes.
Slice and serve with freshly whipped cream or ice cream.