🍊 How To Make The Harvey Wallbanger Cocktail Let's show you how to make the Harvey Wallbanger, a cocktail once known as Duke's Screwdriver, in partnership with the folks at Prairie Vodka #PrairieOrganic -- a cocktail with more flavor than a standard screwdriver. The Harvey Wallbanger, utilizing Prairie Organic Vodka is a historically significant cocktail build created by campion mixologist Donato "Duke" Antone. His original cocktail name was the Duke's Screwdriver, given it was a take on the sc