Add ice cubes into a cocktail shaker.
Measure out cognac, orange liquor, and lemon juice and add to the shaker.
Close the shaker and shake for 10-20 seconds, until well-chilled.
Make lemon sugar rim: Use a lemon wedge to run around the outside of the rim. Spread the sugar on a flat plate and dip the glass in the sugar.
Strain the cocktail into the prepared glass.
Garnish with a twist or slice of lemon/orange.
Serve and enjoy!