It should work fine if the recipe calls for any oil or butter. Just put the weed in the oven for about 10 minutes at about 300 degrees then grind it up as fine as you can. Put the weed in with the oil or butter you'll be using in a pan. Let the oil and weed cook on low hwaet for about 10 minutes then add it to your cookie mix and through it in the oven. I bet peanut butter cookies with ganja would taste good. I'll have to try some. I used a 1/4 ounce of weed in my brownie mix and its overkill. About a 2 inch square will toast you in about an hour.