ORIGINAL: timbercruiser
I don' think there is a magic powder/liquid/food plot mix that works all the time. Most of it is knowing the land and putting time in to your hunting. Hunt the wind.
Never heard of buck jam. Although, I tend to agree with Timber. There isn't any potion out there that will work 100% of the time 100% of all places. Some do work better than others but never all the time. If such a thing was out there, everyone would be shooting 175+ bucks every year....LOL