PASTRY WHISK RECIPES

Steps:

• Stir together the milk, salt, vanilla bean and seeds and 1/4 cup of the sugar in a medium saucepan until smooth. Bring to a simmer over medium heat and cook until the sugar has just dissolved, 1 to 2 minutes.
• Meanwhile, whisk together the cornstarch, egg yolks and remaining 1/4 cup sugar in a large bowl until smooth. While continually whisking, slowly pour in about 1/2 cup of the warm milk mixture. Continue to whisk until smooth. (This is called tempering, and it will prevent the yolks from scrambling.) Continue whisking and adding 1/2 cup of the warm milk mixture at a time until completely combined and smooth. 
• Transfer the mixture back to the saucepan and turn the heat to medium. Cook, whisking constantly, until thickened and the texture of pudding, 2 to 4 minutes. Remove from the heat, then whisk in the butter until smooth and glossy. Remove the vanilla bean. 
• Strain the pastry cream through a fine-mesh sieve into a medium bowl. Cover with plastic wrap, pressing it directly on the surface of the pastry cream, and refrigerate until chilled through, at least 2 hours and up to overnight. Before serving, whisk the pastry cream until smooth and fluffy.