Marked

Prepare double-strength coffee using twice the usual coffee beans for the same brew-water batch, then chill; the source specifies no bean weight. Rim half a martini glass with demerara sugar and distribute the listed 5 drops mole bitters around its inner wall. Chill and combine both listed coffee liqueurs, the listed 1 oz chilled coffee and demerara syrup, then strain into the prepared glass. Shake the listed 1 oz heavy cream in a squeeze bottle for 10 seconds until frothy and float on top. Dust with cinnamon.