Combine the sugar, vodka, corn syrup, and water in the cup of a high speed blender. If you only have a pitcher for your blender, you will want to double all of the ingredients.
Cut the vanilla beans into pieces that are about 2-3" in length and add to the blender cup.
Blend on the highest speed for about 2-3 minutes or until the mixture is smooth. I use the extract function on the Ninja Foodi Blender.
Pour into storage containers with a lid and store at room temperature for up to 1 year.
