This version of a screwdriver adds some fizz to the flathead screwdriver making it tart, dry, and refreshing.
2 oz Vodka
2 oz Grapefruit Juice
1 oz Drambuie
1 oz Dry Vermouth
2 dashes Remedy Cocktail Company Pink Peppercorn Bitters
Splash of Club Soda
Build in glass, stir gently. Garnish with grapefruit round split and twisted.