Never tried the whole fat milk thing, sounds like it would work really well but if it doesn't sound appealing to you, you can go with firecrackers like he suggested also. It's just peanut butter and graham crackers, I've been told the natural peanut butter with all the oil works best, thats the only peanut butter I buy so I haven't done it with jiffy but I am sure it works fine. Yeah, peanut butter on a graham cracker, weed sprinkled on peanut butter, second graham cracker, wrap in tin foil, put in oven for 10 minutes, eat, smile, laugh, rinse, repeat.