Fill a highball glass with ice.

Add first 6 ingredients; stir well to dissolve sugar.

Add Cola to fill glass. Garnish with lemon

Read this for tips on making the perfect cocktail.

*You can substitute 1 oz of sour mix for the sugar for a tangier taste, but I prefer sugar.

**Here are some cool variations of the LIIT: http://cocktails.about.com/od/atozcocktailrecipes/r/lng_islnd.htm