Ingredients
Method
- Whisk cocoa, sugar, and salt in a saucepan; gradually whisk in hot water.
- Gently simmer 3 minutes, whisking until glossy; remove from heat.
- Add vanilla; cool sauce and refrigerate any not used immediately.
- For each drink, combine 2 tablespoons sauce and 2 espresso shots in a mug.
- Heat and froth 3/4 cup milk; pour into mug. Add optional whipped cream.