1 1/2 oz of lemon vodka
1 1/2 oz of Limoncello (or lemon liqueur)
5 oz of Orange Juice
4 dash of grapefruit bitters
superfine sugar
lemon
Rim a highball glass with the lemon wedge and dip the rim in sugar. Fill the glass halfway with ice. Pour in the vodka, limoncello, and orange juice. Stir in the bitters. Garnish with a lemon slice.