keyedwing

You need
          -2tbs of butter
          -2tbs brown sugar
          -1 mug of milk
          -1tsp vanilla extract 
          -a dash of cinnamon
          
          1) Melt the butter and brown sugar together in a pot to make caramel.
          
          2) Add milk, vanilla, and cinnamon to it and stir to combine.
          
          3) Bring mixture to a boil and pour into mug.
          
          4) This step is completely optional. If the mixture is a little bitter, I add 1 1/2 appetizer spoonfuls of sugar after pouring the mixture into the mug. Stir to melt the sugar.
          
          And that’s butterbeer!