La Flamenca is a small gay cafe and pub on Calle Secretario Artiles, on the edge of Parque de Santa Catalina. It works as a cafe during the day and a bar in the evening, and the kitchen does burgers, toasted sandwiches and simple plates.
There are tables out on the pavement facing the park, which is where most of the custom sits. Google marks the place as LGBTQ+ friendly and the queer city guides list it as a gay cafe, one of the handful of daytime addresses in the capital.
Its own domain has lapsed and it runs no social profile of its own, so the phone is the only direct way to reach it.