1 oz of white rum (or Light Rum)
1/2 oz of Frangelico hazelnut liqueur (or Hazelnut Liqueur)
1 oz of 7-up soda (or Sprite)
1 tsp of egg
1/2 oz of amaretto almond liqueur (or almond liqueur)
1/2 oz of dark creme de cacao (or chocolate liqueur)
Shake and strain into an ice-filled old-fashioned glass. Add 7-up, and serve.