Now, at first glance, these two drinks might seem fairly similar. Both involve pouring espresso over ice, after all. But don't be fooled - they're actually quite different.

For one thing, an iced Americano is a more diluted drink than espresso over nugget ice. The addition of water to the espresso creates a milder and less intense flavor profile, perfect for those who want a jolt of caffeine without getting knocked off their feet. But the ice in an iced Americano is just plain old ice, which can melt quickly and dilute the coffee even further. This can leave you with a drink that's refreshing, sure, but not exactly satisfying.

Enter espresso over nugget ice. The nugget ice is a game-changer here. It's soft, chewable, and melts quickly, creating a smooth and creamy texture that melds perfectly with the espresso. The result is a drink that's still bold and flavorful, but with a slightly milder taste than a straight shot of espresso. And the coldness of the ice provides a pleasant contrast to the warmth of the coffee, making it a refreshing and delicious treat.