Black Sheep Coffee - Southbank Towers

You're walking past the brutalist concrete of Southbank Towers when you spot Black Sheep—and suddenly your morning coffee runs stop being about convenience. This isn't the sort of place that hides behind foamed milk and Instagram aesthetics. They're proper about their sourcing, rotating single-origin beans with the kind of attention you'd expect from someone who actually cares. The space itself has that stripped-back café vibe that works in this part of SE1, all industrial edges and no fuss. Order a flat white if you want to taste what they're doing, or go filter if you're serious about it.