Mix all your dry ingredients together. Flour, sugar, salt and whisk
Place cold butter into the flour mixture and using a pastry cutter cut into dough until a crumbly mixture forms. Alternatively use a food processor and pulse until butter is distributed throughout
Slowly drizzle your water over the dough and use your hand to bring the dough together. Try not to add any extra water but add up to 2 extra tablespoons if needed.
Form into disk and cover with plastic wrap and place in the fridge for at least one hour.
Remove from the fridge, roll out on a flour surface and line a 9 inch pie dish leave a big edge and crimping the dough.
Cover the pie dough entirely in tin foil to the interior and all the edges are covered and place granulated white sugar (preferred) or baking stones or beans in the middle.
Bake the pie at 350 for 1 hour.
After one hour remove the pie dough from the oven, carefully removing the weights used to hold it down and the tin foil. If the pie is very dark already, it is done baking but typically I brush with egg wash and bake again. If you used sugar, it will not melt can can be saved for regular use. Beans can be stored for re-use as baking weights.
Brush with Egg wash and place back in the oven for 15 minutes until golden brown.
Pull out of the oven and let cool completely before doing next steps.