Until now, "butterbeer" was just a figment of J.K. Rowling's million dollar imagination. As you'll see in this instructional video, the tasty drink beloved by the 'Harry Potter' gang is now a reality. And you can make it at home.

The cooks behind the YouTube show 'Feast of Fiction' cracked the secret recipe of Harry's favorite beverage and posted the full recipe.

It's actually one of the simpler beer recipes we've seen since it's basically just a bunch of sweet ingredients added to drinks like cream soda or something alcoholic for 'Potter' fans of legal drinking age.

As in the book, butterbeer also comes in three varieties: cold, hot and extra frothy. It's not truly magic until they can come up with a "Lite" version