Special Brownies Recipie

“Take your nugs and throw them in an oven-safe pan into the oven at 225 degrees F for 20 - 25 minutes. This breaks down the THCa in the weed to make activated THC. The heat of cooking weed in oil alone will not decarboxylate all of the THCa properly, so this step will make your oil much more potent. This is important and totally safe. Remove from the oven. Nugs should be slightly browned, but don’t worry, nothing important has been burned off. Grind bud, add to oil in small pan. Vegetable and Canola oil work just fine, Coconut oil is noticeably better though. Stir oil and weed over heat for AT LEAST an hour. I go an hour and a half. So worth it. Make sure your oil IS NOT simmering. Keep it just below a simmer, like small bubbles few and far between are cool and you should see little convection currents if you look closely but do not over heat. Remove from heat and strain out bud if you can, but by this point most of your ground up bud is probably finer than sand so leaving it in the oil won’t give your treats a weird texture or strong weedy taste. Use in recipes and box mixes as you would with normal oil. 
I like to put 7 grams in 1/3 cup of oil and use the whole batch to make 15. Half a brownie gets me good and blazed for around 5 or 6 hours. a whole brownie sends me to the moon for 8 hours. Have fun.”

source: http://www.thestonerscookbook.com/recipe.php/recipe/special-brownies