Almost every drink on a café menu is the same two things in different proportions: a shot of espresso, and milk with some amount of air whipped into it. Once you know that, the board stops being a test.
The names are mostly Italian, mostly historical, and mostly not descriptive. Nobody is born knowing them. People who act like the menu is obvious learned it the same way you’re about to, and then quietly forgot they ever didn’t know.
- Espresso
- A small, concentrated shot of coffee. About an ounce. No milk.Order it when: You want a small strong coffee and you want it now.
- Americano
- Espresso with hot water added, so it fills a normal mug.Order it when: You want something the size of a regular coffee, without milk.
- Macchiato
- Espresso with a spoonful of foam on top. Still tiny. Still mostly coffee.Order it when: Espresso is a bit much on its own but you don't want a milky drink.
- Cortado
- Espresso and an equal amount of warm milk. Small glass, no foam.Order it when: You want the coffee softened, not diluted.
- Flat white
- Espresso with steamed milk in a small cup, almost no foam on top.Order it when: You like milky coffee but want to actually taste the coffee.
- Cappuccino
- Espresso, steamed milk, and a thick layer of foam. Lightest in the mouth.Order it when: You like the froth. It is a perfectly good reason.
- Latte
- Espresso with a lot of steamed milk. The biggest and mildest of them.Order it when: You want something long, warm and gentle.
- Mocha
- A latte with chocolate in it.Order it when: You would like a hot chocolate but feel you ought to have coffee.
- Drip / filter
- Coffee brewed slowly through a paper filter. No espresso involved.Order it when: You want a full mug of black coffee that tastes of the beans.
- Cold brew
- Coarse grounds steeped in cold water for about a day, then filtered.Order it when: You want it cold, smooth and low on bitterness.
The three that trip people up
Flat white, latte and cappuccinoare the same ingredients three ways, and the difference is milk volume and air. Latte is the milkiest, cappuccino is the foamiest, flat white is the coffee-est. There’s a longer version here if you want it.
Macchiatomeans “marked” — espresso marked with a little milk. If you’ve had a large caramel macchiato from a chain, that is a different drink wearing the same name, and it is not your fault you were confused.
Americano and drip both end up as a mug of black coffee, but they get there differently, and they taste different. Americano is espresso plus water. Drip is brewed slowly through a filter from the start.
On sizes, and the milk question
Ordering a bigger one almost never means more coffee. It usually means more milk or more water around the same one or two shots. If you want it stronger, ask for an extra shot; if you want more of it, ask for a bigger cup. They’re separate levers and most menus don’t make that clear.
Oat, almond, soy, whole, skim — have whichever you like. Oat steams the most like dairy, which is why cafés push it, and that is the entire technical content of the milk debate. Anyone who sighs at your order is telling you about themselves.
If you want the etiquette side of the counter rather than the menu side, that’s in coffee bar etiquette.