In a bowl, mix the butter, flour, and water until a smooth dough forms. Refrigerate in a bag for 1 hour.

Wash, peel, and cut the apples into small pieces. Mix with the sugar, cinnamon, and ginger.

Grease and flour a pie pan. Take half of the dough, roll it out, and cover the pan. Pour the filling inside and decorate as desired with the other half of the dough as a top crust.

Bake at 350°F (180°C) for 55 minutes or until the edges are golden brown.

You can brush the top of the pie with a beaten egg mixed with a little water for a shiny finish.