Baked cheesecake it's really good, I like the cold made stuff as well but the baked ones are something else.
Cooking them. 137 farenheight for 37 hours. They're in the cooler as its more energy efficient with the cooler being insulated.
The thing on top is a temp controller of some kind. I just hope the inside of his cooler is metal is all
I'm going to assume, the steaks are in bags, and in the cool box is water, regulated with that thing on top.
That was was my take also sous vide. Though the photo he loaded looked like it was charred slightly. **** knows.