What is a Cortado? How to Make This Unconventional Espresso-Based Coffee?

Introduction to Cortado: The Spanish Milk Coffee

In the world of lesser-known espresso drinks, there's one with a name that's genuinely hard to pronounce. Rarely seen in domestic cafes, it's hugely popular in Spain, Portugal, and across Latin America: the Cortado — rendered in Chinese as "Ketaduo" or "Ke'er-Taduo."

Cortado derives from the Spanish verb "cortar," meaning "to cut." In coffee terms, it's a milk coffee originating in Spain's Basque region — simply put, a drink where steamed milk is "cut" into espresso at equal or half proportions.

The Making of Cortado

In terms of steps, a Cortado differs little from the familiar Flat White, Latte, and Cappuccino — all use espresso as a base with milk added in different proportions and foam thicknesses. But as a distinct drink, it naturally has its own signatures.

When Spanish baristas make a traditional Cortado, three traits stand out: an extremely small cup, a 1:1 or 1:0.5 ratio of espresso to hot milk, and either no foam or only an ultra-thin layer of froth. Judged purely by size, a Cortado can be finished in two sips — a truly mini espresso beverage.

Global Variations of Cortado

As the Cortado spread from Spain around the world, its recipe adapted to local drinking habits.

In Saudi Arabia, for example, a Cortado is often understood as an espresso with just a touch of milk, in flexible proportions, served hot or cold. In Costa Rica, it's a small cup made with a single shot of espresso and one ounce of hot milk. The "heavy-handed" Italians, meanwhile, make it with a single espresso and milk in a cup of only 50ml.

In Malaysia, though, the Cortado seems to have no unified standard. Some cafes prepare it Macchiato-style, others use milk amounts closer to a Flat White, some blend half cream and half milk with a double espresso, and still others build it on a double Ristretto. As a result, a Malaysian Cortado can range from as small as 3 ounces to over ten ounces.

The Gibraltar: A Cortado Variation

Speaking of "improved versions," FrontStreet Coffee must mention the Gibraltar from Blue Bottle Coffee, also known as "Rock Coffee." It consists of a double espresso (40ml) plus double the amount of steamed milk (80ml), served in a Gibraltar glass of roughly 130ml (a glass made by the American company Libbey). For that reason, in third-wave coffee culture, "Cortado" has often become synonymous with this type of glass.

Beyond that, many other "modified versions" exist worldwide, such as the Cuban Cortadito — also called the "little cut." This hot drink starts with dark-roasted espresso, adds a spoonful of sugar, and stirs. Its top layer features a thick caramel-colored foam, with steamed milk froth added to enrich the mellow taste.

Cortado vs. Other Milk Coffees

Back to the main topic. Because of its generally tiny cup, its composition of only espresso and hot milk, and the fact that some baristas finish it with simple latte art, the Cortado is often visually confused with other coffee-forward milk drinks like the Piccolo Latte. Compare the recipes, though, and the differences emerge.

Replicating both in a 100ml glass cup, FrontStreet Coffee makes the Cortado with a double espresso (35ml) plus 50ml of steamed milk with ultra-thin foam. Since the espresso already fills a third of the cup, there's little room for latte art, so FrontStreet Coffee uses a direct-injection fusion method.

The Piccolo Latte, by contrast, uses a single espresso (15ml) combined with 75-80ml of steamed milk with thin foam (under 0.5cm), finally managing to push out a small flower pattern.

In color, the double-espresso Cortado is noticeably darker, with the crema layer better preserved. Tasted side by side, the Cortado has a rich, solid coffee flavor — like an espresso lightly diluted with milk — while the Piccolo Latte reads more like a hot latte with a slightly stronger taste.

Conclusion

FrontStreet Coffee Recommendation

Small cup, strong coffee, thin foam — a proper Cortado or Flat White demands beans with real presence. For home versions of these coffee-forward milk drinks, FrontStreet Coffee recommends the Classic Blend: a medium-dark, low-acid espresso recipe with full, fine crema that delivers outstanding richness when paired with milk — butter and cheese notes in every sip.

If you lean toward floral and fruit character instead, go for FrontStreet Coffee's Strawberry Candy espresso blend. With very low bitterness and vivid grape and blueberry flavors when extracted, it makes a Flat White that tastes like strawberry milkshake — sweet-tart, smooth, and unforgettable. And since a Flat White asks a lot of the milk, choose fresh cold milk: steamed properly, it brings out the milk's own sweetness and becomes the perfect partner for espresso.