I’m fairly new to edibles, I actually stopped doing the oil infusions because of the lack of being able to dose properly. You would need to know the THC% of your plant first. If you google Edible Dosage Calculator, there are several out there, you just need to guess at the potency of your plant.
If you’re interested in my blog on edibles that I just started check it out! As you see, right now, I only use clean concentrate just because of the ease of proper dosing and because I find the edible doesn’t have a strong pot taste.