We discovered this at a Philly cheesesteak restaurant called "Jim's" in Philadelphia in 2020. We "borrowed" 20-30 packets the night we ate there to take home with us and were hell-bent on finding some on the Internet. I was surprised it is available through Amazon, but it is. This stuff is tracked by bottle, by batch (see photo).The short and simple of it is: My 31-year-old daughter and I use this in and on about everything. It adds flavor and, depending upon how much you use, it can up that chili-pepper-type heat. This is made from habanero peppers: on the Scoles scale, habaneros are 40 to 60 times hotter than jalapeños. That is NOT a typo: 40 to 60 times hotter. So, use sparingly. One bottle lasts us over one year, and we use it in all soups, all stews, chili, on chicken and beef dishes, on several different cooked vegetables, in baked potatoes, on our eggs … essentially, on everything but Greek yogurt and ice cream.If you are ever in Philadelphia and feel like a GREAT Philly cheesesteak, Jim’s is at 400 South St, Philadelphia, PA 19147, open from 11:00 AM until at least midnight (1:00 AM on Fridays and Saturdays). I live in Houston. I’m not promoting this restaurant for personal gain. It just was THAT good