Return to All Cocktail Cocktail Recipe Cocktails GREYHOUND COCKTAIL Easy Alcohol No Equipment This quick and easy, classic grapefruit juice cocktail can be made with gin or vodka. Pleasantly refreshing, and perfect to sip at brunch or dinner! INGREDIENTS 50ml Gin or Vodka 200ml Frobishers Grapefruit Juice Ice Cubes METHOD 1. Fill a tall glass with ice 2. then add your gin or vodka of choice 3. Pour in the Grapefruit Juice and stir