Gwanak café for brûlée pie and long black: Pulse Line Coffee
Pulse Line Coffee is a café in a side street of Sharosugil, between Seoul National University and Nakseongdae stations in Gwanak, Seoul. I stopped by on a date for a brûlée pie, iced Americano, and iced long black; the filling was like egg tart and paired well with the long black, though the top was less crisp than I expected.

