sorry, but u donot have 2 make butter ...heat activate thc...so i just add the leaf, and i get fantastic browniesyes leaf or shake r good..u just have 2 use a bit more than if u use bud,,,may b an oz of shake or just leaf, 2 a box of brownie mix...good luck...let me no how they trun out... >>>1 box of mix, an oz of weed only use 1 egg, a half cup of(soft) sweet creamery butter...make sure u mix the weed and the brownie mix realy good b 4 u add the rest of the stuff...this way ur browbie,s will all b the same potencey