If your making oil and the oil gets too hot will it kill the THC or just burn the oil. I've made two batches so far and nether worked. the first was 1 stick of salted butter and almost half oz. cooked it for about two hours. The second was 1/2 cup of vegetable oil and half oz. cooked it for about 20 min. I strained both before i cooked with them. I was afraid to burn the mixes so may not have got them hot enough. I also used my grinder before mixing both times. The first batch had a strong flavor but no effects. The second had mild flavor and no effects. Anybody know what I'm doing wrong?