I remain a confit neophyte. My journey into the glorious creation of caramelized onions began simply. I used a mix of oil, butter, and onions in a crock pot overnight. I ended up using green tea oil because I was almost out of olive oil and there were still meals to be cooked that day. After loading up the mini crock pot that had been sitting unused in our kitchen for over a year I checked to see that it was on the right temperature setting. It turns out that a $6.00 mini crock pot from the megamart comes with only two settings, plugged or unplugged. Undaunted, I set it to plugged and commenced oniony daydreaming. Flash forward 24 hours. It looks perfect. Well almost perfect. Just another hour and it will be even better! 13 hour after that... Ack! I forgot about the confit! My onion confit can best be described as tasting like carbonized sugar with a subtle fireplace ash undertone. Yum! Sort of like crème brule without the crème and a drunk guy working the blow torch. I'll try again with a real crock pot and a timer.