How much water to plant material (weight) do you use?
I use a huge volume of water compared to my plant matter. I get the plant matter soaked in the boiling water and stir the poop out of it. Then I toss in the sticks of butter and let them melt while I keep stirring. When I am not stirring I keep the lid on.
Trim is high quality, and intact, I don't even grind it - easier to strain and way less fine particles in the final product.
I have been recently doing 28 grams of trim per stick, but normal people can't even eat half a cookie - and I cut the butter with 50% normal butter in the recipe. So one stick would be 66 grams weed butter, 66 grams normal butter for example.
I made some personal rice krispie treats with straight butter, it's killer :D
I use LOTS of water, no exact science, maybe a few years ago I had measurments written down somewhere, but its all eyeballed except for how much trim I am putting in.