01 -
Lightly flour a work surface and rolling pin, then roll out the dough until it's ⅛" thick, turning the pastry a quarter turn every few rolls, and dust with additional flour as needed.
02 -
Carefully place the pie dough into the 9" pie plate and crimp the edges as desired. Freeze the crust for 15 minutes.
03 -
Preheat the oven to 400°F (205°C). Remove the dough from the freezer and dock it thoroughly with a fork.
04 -
Crumble a piece of parchment paper and place it in the crust, filling completely with pie weights or dried rice/beans. Bake for 15 minutes.
05 -
Remove the pie weights and bake further for 10-15 minutes until the crust is golden and dry. Let cool.
06 -
For the filling, whisk together cornstarch and sugar in a medium bowl, then add eggs and whisk until smooth.
07 -
Prepare a large bowl with a fine mesh strainer to use after cooking the pastry cream.
08 -
In a saucepan, heat milk and salt over medium-high heat until just before boiling. Stir occasionally to prevent burning.
09 -
Temper the eggs by adding ⅓ of the hot milk into the egg mixture while whisking constantly.
10 -
Pour the tempered egg mixture back into the saucepan and cook over medium-high heat, whisking until thickened and beginning to boil. Boil for 30 seconds, then strain through the sieve.
11 -
Cool the pastry cream to 140°F, then whisk in butter, piece by piece, until fully incorporated. Stir in vanilla extract.
12 -
Cover the cream with plastic wrap and refrigerate for at least 3 hours.
13 -
To make peanut butter crumbles, microwave flour until it reaches 160°F, then sift and mix with powdered sugar.
14 -
Add peanut butter to the flour mixture, mashing with a fork until crumbles form.
15 -
For whipped cream, beat heavy cream, powdered sugar, and vanilla until stiff peaks form.
16 -
To assemble, sprinkle ¾ of the peanut butter crumbles into the pie crust.
17 -
Pour the chilled vanilla cream over the crumbles, smoothing to the edges.
18 -
Spread whipped cream over the vanilla cream layer and top with remaining crumbles.