The Calçotada is a very typical gastronomic tradition of Catalonia, Spain.
Here is everything you need to make a Calçotada No more to say!
The translation and the recipe into English in my blog: http://lorenaloguen.blogspot.com.es/2014/03/calcotada-at-tiffanys_21.html
I hope you serve to prepare a Calçotada!