Chatham Artillery Punch (Single Serve)

Ingredients
  • 1 oz Bourbon
  • 1 oz Cognac
  • 1 oz Jamaican rum (Such as Appleton 12; Smith & Cross overpowers)
  • 1 oz Demerara syrup
  • 1⁄2 oz Lemon juice (1/2-2/3 oz)
  • 2 oz Champagne (2-3 oz)
  • 1 pn Nutmeg