The smallest amount of hash per dose I've ever heard of in cooking is with coconut oil in homemade THC pills.....approx. .08 grams per pill. Now, this could be because coconut oil has an extreme % of saturated fat, so more THC is absorbed than with something such as vegetable oil. The creator of the original recipe says 1 pill (.0

for strong pain relief, 2 pills (.16) for intense 4-6 hr trip, and 3 pills (.24 grams) for 6-8 hr intense trip with "wild-ride". I'm def tryin this method with trim gumby hash (and doin' my own tweaks to it) which can be found here -
http://www.greenpassion.org/f35/fred...capsules-4012/
On the contrary, I've made bud brownies with usually ground buds (only mid-grade stuff) and I've used 1/3 cup of vegetable oil...and heated things up on stove top anywhere from 30-60 minutes. I cut them up so there's about 1.55 grams per brownie, in theory. Usually if done right, 1 of those brownies would kick in around 2 hrs later, and keep me high for 3 or 4 hrs and I'll usually fall asleep after.