Cannabis

You need to know the material's content then do arithmetic to calculate potency per piece. There is a wide range in tolerance to it individually. A trick to speed adsorbs ion is to add lecithin which cuts the onset time in half. Brownies are best measured out 4×4 for 16 pieces, then try half a piece first time. Brownies can be divided and you can freeze some, as they can go bad in a week. Try 20mg per square so 320mg for a tray, melt the hash into butter or oil, you could just go over or under that potency and do 2 or 3 trays at once to not have to weigh it out in portions.