Preparation: Prepare icy water.

Pie dough

• Add flour, sugar, salt, and cold cubed butter into a food processor and pulse them together until the butter gets small pieces like seeds of apples or whole black peppers.
  13.2 oz All-purpose flour, 1 tablespoon Granulated sugar, ½ teaspoon Salt, 8 oz Unsalted butter
  
• Move it to a bowl, add water and oil and mix until it forms a ball:

  First, rub the surface, flip, and continue until the liquids go around evenly.

  Next, press the surface well, flip, and repeat it until it comes together.

  Stop when it is still slightly powdery but can form a ball by hand.
  1 tablespoon Oil, 3.9 oz Cold water
  
• Let it rest in the fridge:

  Cut the dough in half, wrap them individually, and roll them to make a circle or desirable shape.

  Pinch the edge and smooth it out to prevent it from cracking too much as you roll the dough.

  Chill in the fridge for one hour or ideally for more than a few hours to rest the dough before you roll it.