1927 version - by Matt Seiter (USGB)
½ oz blended Scotch whisky (not single malt)
½ oz Irish whiskey, preferably Redbreast or Jameson
½ oz Swedish punsch
½ oz Storico Vermouth di Torino Cocchi
½ oz French vermouth, preferably Dolin Dry or Noilly Prat
Combine all ingredients except lemon twist in a shaker, add ice and shake for 15 seconds. Pour through a fine strainer into a chilled cocktail glass. Garnish with a lemon twist.