Bartender and Black Cow Vodka ambassador Christopher Day shows just how easy it is to butter-wash vodka. All you need is 2 tablespoons of butter per 750ml bottle, a pan or saucepan, coffee filter, funnel, sealable airtight container, freezer and time! For the recipe for butter-washed vodka AND Chris Day's butterbeer cocktail, check out my blog post on Caroline on Crack: http://carolineoncrack.com/2017/12/21...