- 1 fluid ounce vodka
- 1/2 fluid ounce cointreau
- 1 fluid ounce lemon juice
- 1 slice lemon, for garnish
- Pour the vodka and Cointreau in a highball glass with ice. Add enough lemon juice to reach the halfway point of the glass, or to taste. Garnish with a slice of lemon on the outside of glass.