1/4 cup powdered cocoa Dash salt 1/3 cup hot water 4 cups non-fat milk 3/4 teaspoon vanilla extract Sugar substitute (such as Splenda), equaling to 1/2 cup sugar
Stir together cocoa and salt in medium saucepan; stir in water. Cook over medium heat, stirring constantly, until mixture comes to a boil. Boil and stir 2 minutes. Add non-fat milk; stirring constantly, heat to serving temperature. Do Not Boil.
Remove from heat; add vanilla and sugar substitute. Beat with rotary beater or whisk until foamy.