Amp Up Iced Coffee And Give It The Long Island TreatmentLong Island ice tea already has a kick, but with the addition of iced coffee, the beverage becomes even more potent. Here's how to make the cool caffeine swap.2024.07.23 Long Island ice tea already has a kick, but with the addition of iced coffee, the beverage becomes even more potent. Here's how to make the cool caffeine swap.