Bud Butter!
Ingredients:

1 lb. of butter (not margarine!)
1/2 ounce of finely ground marijuana
Cooking Instructions:

 Bud Butter! Melt the butter in a sauce pan to boiling.
Add the marijuana and let boil until the butter has turned green from the marijuana.
Pour butter through a strainer to remove all the pieces of marijuana. Chill until solid.
The Stoner's Cookbook - http://www.thestonerscookbook.com/