 When things go particularly bad, round tin boxes of Scho-Ka-Kola are issued to the troops.He also claims that during the Battle of the Bulge (particularly, the town of Reipertsweiler, in which Voss participated in a German victory), Scho-Ka-Kola was given to captured American troops as an act of respect for their bravery.Voss details Scho-Ka-Kola in the footnotes, calling the chocolate "pure luxury" and explains that each round tin contains two discs of dark chocolate, laced with caffeine from coffee beans.