Boston Cream Pie Recipe | Trisha Yearwood | Food Network

Ingredients

• 1/2 cup sugar
• 3 tablespoons cornstarch
• 1/2 teaspoon salt
• 1 large egg plus 3 egg yolks, at room temperature
• 2 cups whole milk
• 1 teaspoon vanilla extract
• Nonstick cooking spray, for spraying the pan
• 1/4 cup (1/2 stick) salted butter, at room temperature
• 2/3 cup sugar
• 1 large egg, at room temperature
• 1 1/2 cups cake flour
• 1 1/2 teaspoons baking powder
• 1/4 teaspoon salt
• 3/4 cup whole milk
• 1 cup heavy cream
• 1 1/2 cups (12 ounces) semisweet chocolate chips