Sun, June 14, 2026 at 12:00 AM 3 tablespoons unsalted butter, cut into pats and chilled 2 teaspoons vanilla extract 5 to 7 ounces Nilla Wafers 1 cup whipping cream, chilled 1/2 teaspoon vanilla extract Sift the granulated sugar and cornstarch together into a medium saucepan. While whisking, add the milk in a slow, steady stream, and whisk until smooth. Add the yolks one at a time and whisk until smooth. Drop in the butter.