I do a 1:1 or greater ratio of cannabis trim/popcorn to coconut oil(500 grams of trim/popcorn in 500 grams of coconut oil my last batch). The brownies I made are waaaaay to strong. I cut the batches I make into 1” cubes(that works out to about 1 gram of cannabutter per square which I roughly estimate to be about 30 milligrams of cannabinoids per gram of butter). A half of a cube is borderline trippy. As subby and hippy said, you will want to work up to how much is good. Start small and importantly, wait a couple of hours to see how the small dose works. It takes a while for your system to digest it and get it to your liver. You used a 1:4 ratio of cannabis to butter(all things being equal, that would probably mean you have 7.5 mg of cannabinoids per gram of butter) so I would start with a 1” square of rice crispy treats(based on subby’s 1/4 stick of butter per batch). I like a light mellow buzz from my edibles. Depending on your tolerance, you may like something different(I don’t smoke much or eat much lately so my tolerance is pretty low - 1 bong hit and I am good to go). Good luck with your edibles.