- Preheat oven to 375 degrees Fahrenheit.  Toss apples slices and lemon juice to keep it becoming brown. 
- Mix both sugars, flour, cinnamon, nutmeg and pumpkin spice. 
- Pour the mixture (retain 2 tbsp) into the apple slices. 
- Lay the pastry dough in a nine inch pie plate and pour the mixture. Top butter cubes. Cover with another pastry.  I use the weaved pastry style. 
- Beat the egg white until foamy.  Generously coat the pie pastry.  Sprinkle the remaining sugar mixture on top. 
- Loosely cover with aluminum foil and bake for 40 minutes.  Remove the cover and bake for 20 more minutes.