ACID Café on Calle de la Verónica in Madrid’s Las Letras is the original: opened in 2017, it now belongs to a small group with three Madrid addresses and two in Berlin. Expansion has given this little café a bakery behind it. The group’s bakehouse on nearby Calle de la Magdalena supplies the baking; Verónica remains a compact place to bring coffee and pastry together, within the city’s museum district.
The name is a fair clue to the coffee’s direction. Brightness is the stated aim here, and ACID’s monthly collaborations with international roasters keep the wider programme moving. Espresso, flat whites and batch-filter coffee form the core of the offer. There is a pleasing balance between that changing cast of coffees and familiar ways of drinking them: a flat white needn’t become a research project, while a black filter gives the curious drinker somewhere to begin. The interest lies in what is being poured, rather than allegiance to one permanent roaster.
Baking gives that coffee focus a substantial companion. ACID’s bakery works with sourdough, cultured butter and laminated pastry, delivering daily to the shops. At Verónica, cinnamon rolls and croissants are among the supported attractions. The combination has its own quiet logic: brightness in the cup, butter in the baking. Savoury food also has a place, though this is best approached as coffee with a pastry or a modest bite rather than a destination for an elaborate brunch.
The room is small, and that is worth taking seriously when choosing the occasion. A compact café with an ambitious coffee programme has an obvious appeal for someone keen to try the next guest coffee, but the baking keeps the invitation broader. It makes an appealing pause between museums, with enough interest in the cup to merit a visit of its own. Give the coffee your attention; the rest of Madrid can have it back afterwards.