"This just may be my favorite vodka cocktail," says Philip Duff. It's from the 1937 Café Royal Cocktail Book. More Vodka Drinks
Fill a pint glass with ice. Add the vodka, port and bitters and stir well. Strain into a chilled martini glass. Pinch the lemon twist over the drink, rub it around the rim of the glass and drop it into the drink.