1.5 grams should be straight, dont eat it raw though, eating just plain weed is a waste cause youd need a shit load of it to have any effects, weed needs to be heated to release its thc n shit. get sum gram crackers (any cracker will work, possibly bread folded over as well) throw some peanut butter on it, then throw your weed on top throw another cracker on that so its like a sandwitch, throw in oven for like 15-20min at around 350.