1tspvanilla bean paste or use pure vanilla extract
1/4tspkosher salt
1/2cupsugar
1/4cupcornstarch
5large egg yolks
6Tbspbuttercubed and chilled
1(4-oz)bar semisweet chocolatefinely chopped
Instructions
Combine milk, vanilla, and salt in a large, heavy-bottomed saucepan over medium-low heat. Bring mixture to a simmer, whisking occasionally, and cook 5 minutes.
Meanwhile, combine sugar, cornstarch, and egg yolks in a large bowl. Whisk vigorously 2 full minutes or until mixture is very pale and thick.
Slowly ladle about half of the hot milk mixture into the egg mixture, whisking constantly. Pour egg mixture into the saucepan with the remaining milk.
Increase the heat to medium and continue to cook, whisking constantly, 3 to 5 minutes or until cream has the thickness of pudding and becomes glossy in texture.
Scrape pastry cream into a fine mesh sieve set over a clean bowl, pressing with a spoon or spatula to get cream through.
Whisk in butter, one cube at a time, until smooth. Whisk in chocolate until melted and smooth.
Press a sheet of plastic wrap directly onto the surface of the pastry cream and refrigerate until it's cold, at least 4 hours.
Notes
*Save your egg whites for a meringue, marshmallow topping, macarons, or a pavlova!