Don’t skimp on the quality of cocoa with this one–treat yourself to the good stuff.
Meanwhile, whisk the remaining 1/3 cup sugar, cocoa and cornstarch in a medium bowl.
Whisk in the remaining 3/4 cup milk until blended.

Whisk the simmering milk mixture into the cocoa mixture.
Whisk about 1 cup of the hot cocoa mixture into the beaten egg.
(Do not boil.)
Refrigerate for up to 3 days; serve cold.
- Daily Values (DVs) are the recommended amounts of nutrients to consume each day.
(-) Information is not currently available for this nutrient.