In this recipe, coffee brewed slowly in cold water is less acidic than hot-brewed. You can use this concentrate straight over ice or microwave half a mug of coffee and then add a half cup of boiling water for quick hot coffee. Develop your own ratio of coffee to water for your custom brew.
Affogato with Cold-Brewed Coffee
This was the best tasting iced coffee I've ever had. Since the flavors are extracted without heat, the results are a smoother, less acidic, less bitter product. You can use the coffee concentrate straight on ice cream or gelato for a classic Italian treat – affogato.