Which beverage would you expect to have the strongest coffee flavor?

The beverage known for having the strongest coffee flavor is indeed the red eye. This drink consists of drip coffee with a shot of espresso added to it. The combination of these two coffee preparations amplifies the coffee's intensity and depth of flavor, resulting in a robust and pronounced coffee taste that stands out among other beverage options.

The café au lait, while it does contain coffee, is primarily made with equal parts brewed coffee and steamed milk, diluting the coffee flavor somewhat. The green tea latte features green tea combined with steamed milk, offering a completely different flavor profile that lacks the bitterness and strength of coffee. Similarly, hot chocolate, which is primarily chocolate and milk, has no coffee elements and is focused on sweet and creamy flavors. Therefore, the red eye is the only option that delivers the concentrated coffee experience, earning it the title of the beverage with the strongest coffee flavor.