Once completely melted, add in the cornstarch and whisk until cornstarch is well combined. Let cook 1 minute. 2️⃣ 00:40 - Whisk in the heavy cream and sugar. Stir continually while slowly increasing ...

This recipe is from "The America's Test Kitchen Family Cookbook (revised edition)," by the Editors at America's Test Kitchen. Instructions:Combine sugar, cornstarch and salt in a medium saucepan.