Hope someone can advise me. I have a few TCH cartridges that do not work (I've tried different cape pens). My plan is to break open the cartridges and then what?? I was thinking of mixing it with olive oil and cooking with it, but am afraid to heat it up too much in the oven. Should I mix it with butter and just use it as a spread on toast or crackers?? I've heard of putting a dab on a nail or spoon and lighting it, but frankly, tI want something more convenient.