Using the Concentrated Espresso from yesterday's post, you can make lots of variations of iced coffee.
The espresso concentrate can be used for iced coffee at a 1:1 ratio with additional cold water. Traditional additions are milk and sugar, just like with regular coffee, but have you tried lemonade in your iced coffee?
The lemon in the lemonade cuts the strength of the coffee and adds a little tang to the drink. The sugar and water also balance out the acidity of the coffee. It's unusual, but refreshing.