Ingredients
Method
- Whisk the mascarpone until smooth, about 30 seconds.
- Add cream, milk, sugar, vanilla and salt; whisk or froth to thick, pourable soft peaks, 1–2 minutes.
- Fill a tall glass with ice. Add the cold brew, water and vanilla syrup; stir once.
- Pour the foam slowly over the back of a spoon so it floats in one thick layer.
- Dust with cocoa and serve unstirred, with a spoon or wide straw.
Notes
The foam keeps for 24 hours, refrigerated. No concentrate? Use 1 cup strong chilled coffee and skip the water.