Tratado Practico de Cocteleria, Pasteleria y Afines by Enzo Antonetti; Mario Kardahi (1966, p.132) — Vermout Cinzano Torino section

40 grum — Ron Blanco Bardinetbase
60 gsweet vermouth — Cinzano Torinobase
20 gCampari — Bitter Comparimodifier
20 gorange bitters liqueur — Bitter Orange Bolsmodifier
  1. Shake well with ice and strain into a flute.

Ice: Ice cubes

See also: Boito, Isonzo