Place a long stemmed martini glass or any other cocktail glass in your refrigerator until chill properly.
In the meantime, take a cocktail shaker and fill it up with the ice cubes.
Now, pour 35 ml of apple sours, 60 ml of vodka and 1 dash of sweet and sour mix into the cocktail shaker.
Seal the cocktail shaker thoroughly and agitate it vigorously for 15 to 20 seconds until all of the ingredients mix well.
Unseal the cocktail shaker and pour the Appletini Cocktail into the chilled cocktail glass.
Now, garnish the Appletini Cocktail with a slice of Granny Smith apple.
Your Appletini Cocktail is ready to serve, enjoy!