First off don't leave a cover on a bottle and then try to heat it up. It could explode if it got hot enough. Why did you change the water every 20 min ? The process of baking it it to dry it out. From what I understand in the process of drying it out the h2o leaves taking with it a molecule from another chain of molecules, turning it from THCA into THC. Not sure what you should do with the bottle you have now. I would strain it and try some the way it is. But keep the weed for now just in case you want to put it back in. From what i've done i would break down what you have into 24 doses to start. Take one of those doses and put it into something to drink it. I like to use something with a little alcohol to help it out. A mixed drink or a shot works good. I like to use Creme de Cacao made by Hiram Walker. It has some alcohol in it but only 15%. So when i'm done I have a shot that is about 75-100 proof or so. With the chocolate flavor i like to call it "Liquid Brownie", their great for breakfast. I've also had good luck using my trim. But only the best trim no stalk and no big fan leaves.