check the recipe section out on this forum. lots of ideas. The better bud, the more thc in it (most likely) but an ounch of what you got will be just fine. Grind it up into a powder. far more then what a grinder for smoking will do. mix 1 cup of water for every stick of butter so it wont cook down and burn. So if you have 1 stick, bring 1 cup of water to a boil and drop the butter in so it melts. reduce to a simmer (low heat) stir in the powder and cover for 22 hours stirring often. (at least 7 hours will do) if you wait that long all the thc will be out of the cannabis at 22 hours but don't go more then 24 because it will start to degrade.
I have found that most recipes call for oil now like brownies. I always double my butter, add oil (2 t will do) so they won't dry out, and some extra flour, cinnamon, to balance out the extra liquid and add kiluah (for moisture).