How to cook: buy food. Eat.
Since Harry Potter opens tomorrow I wanted to share a fantastic recipe with you for the most sought-after HP treat, Butterbeer! Sadly it will not get you schnockered, but there's no one saying you can't modify the recipe a little if you know what I mean.
Source: Bakingdom http://bakingdom.blogspot.com/2010/11/butterbeer-oh-yeah-butterbeer.html