if using good bud.. and what a shame to use blue dream in medibles.. but... anyhow
use .25 g per edible so..
30 cookies = .25 x30 = 7.5g for new medible users
If I were you what ever the recipe calls for use that much oil and 7.5g MMJ
toss the ground up mmj in a crock pot add the oil let sit for 2 hours min stiring 30 mins..
if using those wonderful Betty crocker premix things use the oatmeal ones they require the most oil (1/2) cup all the other ones use 1/3 or less