Alfonso Cocktail

[English] plural Alfonsos

A cocktail consisting of 2 tablespoons Dubonnet, 1 dash Angostura or Peychaud bitters, 1 lump sugar, champagne, lemon peel. Put the sugar in a large shallow champagne glass and sprinkle with the bitters. Add Dubonnet and 1 ice cube, fill with well chilled champagne and decorate with lemon peel.