8 Granny Smith apples-peeled, cored and sliced
1/4 water
1/2 cup brown sugar
1/2 cup white sugar
1/2 cup unsalted butter
1/2 cup ice water
6 oz. very cold vegetable shortening, cut into chunks
11 oz. very cold unsalted butter, cut into small cubes
2 1/2 tsp. kosher salt
630 g unbleached all-purpose flour