"Rosie's park kiosk in St James's Churchyard pours Kobo on espresso and stocks cardamom buns. Take a flat white to a bench and stay."
Park Rangers' Hut St James's Churchyard, London EC1R 0EA, UK
The London branch of Colonna Coffee, where Maxwell Colonna-Dashwood's three UK Barista Championships translate into three rotating single-origin filters and a separate espresso track. The barista will help you choose; order the Pulsar-brewed filter.
Depending on the week, the filter board is La Cabra, Tim Wendelboe, or Coffee Collective. A guest espresso slot runs alongside the house programme, with baristas who know both well enough to make the case for either.
A Japanese-influenced Clerkenwell bar where a Bao-alumni pastry chef's matcha canelé is on the counter and the espresso comes in ceramics. The coffee earns its company.