Chill 4 martini
glasses. In a small shallow dish combine the sugar and the lime zest. Run the lime wedge around the rim of each glass. Dip in the sugar and zest
In a cocktail
shaker mix the cognac, Triple Sec
, sweet and sour mix, Limoncello, and lime juice over ice. Shake to chill.
Pour the Side Car Martinis into the glasses and serve immediately.