Created by Salvatore Calabrese at the Lanesborough Hotel in London it is one of a number of cocktails to use jam as an ingredient and is similar to the Marmalade Cocktail found in the 1930 Savoy Cocktail Book.
1 tsp. marmalade
1 ¾ oz of gin
½ oz of Grand Marnier, or Curaçao or Cointreau
½ oz of aperitif wine
½ oz of lemon juice
Add a strip of orange zest for garnish
Place the spoonful of marmalade with ice into a cocktail shaker and stir to dilute. Add the remaining ingredients and shake well. Double-strain the cocktail into a Martini Coupe glass. Garnish with orange zest.