Hi, so I'm planning to make Carne Asada. I will use about 5-6 lbs of flank steak. Does anyone have any advice of what the optimal temperature and time for a medium rare cooked? Thanks in advance.
Try to avoid overlapping it in the bag, 132F for an hour or two (flank is pretty thin), maybe 2 hours if you overlap it. Then pull it out, pat it dry with paper towels, season it and then sear it.
Here's a more in-depth article
Thanks very much, good read!