Set your oven between 220 and 240 degrees Fahrenheit and place the oven rack in the middle position.
Break up the cannabis until it’s about the size of a grain of rice, put it into the mason jar and lightly screw on the lid.
Lightly wet the kitchen towel and lay it over the baking sheet then put the mason jar on the towel.
Place the baking tray in the oven and bake for 60 minutes.
Every 15 minutes, carefully remove the mason jar from the oven with the oven gloves and give it a shake to disperse the cannabis evenly.
After 60 minutes, remove the jar from the oven, and let cool for 30 minutes before storing or using it for cooking.
