 The "Vesper" that James Bond orders at Casino Royale is taken from  the novel. It consists of three measures (9 ounces) of gin (Gordons  was Bonds choice), one measure (3 ounces) of vodka (Bond preferred  a grain vodka be used; e.g. Absolut) and half a measure (1.5 ounces)  of Kina Lillet. The ingredients are shaken over ice until cold,  served in a cocktail glass with a slice of lemon peel for garnish.  Kina Lillet has not been made since 1985 and the modern substitute  would be Lillet Blanc, made by the same company, Lillet, based in  Podensac, France. This also creates somewhat of an anachronism as  the film adaptation of "Casino Royale" is clearly set in the  present, where Kina Lillet would no longer be available.