I made a big batch of ox tails at 180F/82C for 36 hours. I separated the larger ones and bagged them together seasoned with a coating of oyster flavor sauce. The rest went into a second bag with Costco BBQ rub on top of the oyster flavor sauce coating.
After the bath I refrigerated them. I reheated them in a 350F/177C oven for half an hour, then about 3 minutes under the broiler. They turned out delicious, the meat fell off the bone, but because the bag held the pieces in place during the cooking, the could be handled without falling apart as they would in a slow cooker.
