5 cups organic all-purpose flour, plus more for dusting
1/4 cup organic sugar
1 tablespoon salt
2 cups cold organic butter, small dice
1 cup ice water
1 pound organic Granny Smith apples, peeled and diced (about 3 apples)
1 pound organic Red Delicious apples, peeled and diced (about 3 apples)
3/4 cup organic brown sugar
2 tablespoons organic cornstarch
2 teaspoons organic cinnamon.
1 1/2 teaspoons salt.
1 teaspoon organic allspice
Vanilla ice cream, for serving