heres a recipe 6oz of butter if ur using cannabutter take away whatever amount u put in,2tbs cocoa,4oz caster sugar,2 eggs, 2oz plain flour,2oz walnuts,choc chips.if ur not using d cannabuttermix.Melt 2 oz of butter wit 8gs of bud or more dependin on u.make sure u grind d weed .u can use hash 2 bout 5 grs.add cocoa,mix until smooth.set aside 2 cool.Cream 2geter butter an eggs add nuts and flour.Put into 7 inch squre greased bakin tin and bake at 180c/gas mk 4 for 30 to 35 mins.remove from oven sprinkle choc chips over let cool on a rack.u will b pleasently surprised