1 1/2 oz. White Rum - (more)
1/2 oz. Dubonnet Rouge Aperitif Wine (Rouge) - (more)
dash(es) Bitters - (more)
In a mixing glass half-filled with ice cubes, combine the rum, Dubonnet, and Bitters. Stir well. Strain into a cocktail glass and garnish with a lemon twist.