Slide Rule pours a deep chestnut brown with a thin, white head that recedes to a halo right away. The aroma is dominated by raspberries and chocolate. Taste is completely unique, starting with tart raspberry that fades into a tart, biting, salty chocolate. Raspberry is the star here, and with the light mouthfeel, the chocolate takes backburner. It's an intriguing and strange take on the gose style, and certainly not a combination we've ever had before.