Ingredients
FOR THE PIE DOUGH:
1 cup pastry flour
1 tbsp. powdered milk
1 tsp. salt
2⁄3 cup vegetable shortening
FOR THE CUSTARD AND TOPPING:
5 1⁄3 cups milk
1 1⁄3 cups sugar
1⁄2 cup cornstarch
6 eggs
Pinch of salt
1 cup sweetened coconut flakes (1 tbsp. of them
lightly pan-toasted)
1 2.6-oz. box Dream Whip whipped topping mix
Preparation
For the pie dough: Heat oven to 400°. Whisk flour, milk powder, and salt together in a bowl. Mix in shortening with your hands until lumps the size of marbles form (do not overmix). Make a well in center and pour in 3 tbsp. water. Dig in and pull mixture up and over, without squeezing, until a soft dough forms. Pat dough into a 5" disk and transfer to a lightly floured surface.
Roll dough out into an 11"-wide circle and transfer to a 10" disposable aluminum pie pan. (Press together any tears.) Press dough against edges of pan to trim away edges. Place another 10" pie pan inside, sandwiching the dough; press down gently. Bake pie shell upside down on a baking sheet until golden brown, 20-25 minutes. Let cool, then invert pie and remove top pan. Set pie shell aside.
For the custard: Bring 4 1⁄3 cups milk to a boil in a medium pot over medium-high heat. Meanwhile, whisk together sugar, cornstarch, eggs, and salt in a large bowl. Drizzle hot milk into egg mixture while whisking constantly. Return mixture to pot and cook, stirring constantly, over medium heat until very thick, 15-17 minutes. Stir in untoasted coconut. Transfer coconut custard to a large bowl, cover surface with plastic wrap, and let cool to room temperature.
Transfer custard to pie shell. Put topping mix and remaining milk into a large bowl; beat to stiff peaks. (Alternatively, you may use sweetened whipped cream, but it won’t hold up as long.) Transfer topping to a pastry bag fitted with a star tip and pipe onto pie in 3 rows, zig-zagging to create swirls. Sprinkle toasted coconut over top. Chill 3-4 hours before serving.
MAKES ONE 10" PIE