Pour vodka, butterscotch liqueur and beer into slow cooker
Then add stick of butter
Next, set slow cooker on simmer until butter has melted (stirring occasionally) Approximately 1 hour.
Meanwhile, pour whipping cream into extremely cold mixing bowl along with butterscotch syrup, cinnamon, salt and sugar or preferred sweetener and beat until stiff like whipped cream.
Finally, stir crock pot beverage before serving.
Then, ladle into small glass and top with whipped topping and enjoy!