Amish Peanut Butter Cream Pie With Homemade Custard - Quickie Recipe

Ingredients

• 1 baked 9-inch pie shell, fully cooled
• 2 3/4 cups (650 ml) whole milk, divided
• 3 large egg yolks
• 1/2 cup (100 g) granulated sugar
• 1/4 cup (32 g) cornstarch
• 1 tablespoon all-purpose flour
• 1/4 teaspoon fine salt
• 2 tablespoons (28 g) unsalted butter
• 2 teaspoons vanilla extract
• 3/4 cup (90 g) powdered sugar
• 1/3 cup (85 g) creamy peanut butter
• 1 1/2 cups (360 ml) cold heavy whipping cream
• 2 tablespoons powdered sugar
• 1 teaspoon vanilla extract