2 oz of sweet and sour mix
1 tsp of sugar
1-1 1/2 oz of Absolut Citron Vodka
1-1 1/2 oz of limoncello lemon liqueur
1/2 of Lemon Juice
Combine ingredients in a cocktail shaker half-filled with ice cubes; shake well. Swirl half a lemon around the rim of a margarita glass and dip in sugar. Pour the contents of the cocktail shaker into the glass, and serve.