1 1/2 oz. Kahlúa
1/2 oz. Martell V.S. Cognac
1/2 oz. Triple Sec
3/4 oz. fresh lemon juice
1/2 oz. simple syrup
Blood orange wedge for garnish
Shake ingredients in a cocktail shaker with ice. Strain into a chilled, half sugar-rimmed martini glass and garnish with a blood orange wedge.