Australian Waygu, cost me about $40 in Thailand thanks to a great sale
decent crust, got the pan really hot then added butter followed by the steak seconds after the butter had melted (which was really fast)
flash ruined my EMC
but here is good shot of end piece.
I let it sit probably 10min covered and still had a fair amount of juice on the plate after cutting. I'm cooking it to my desired doneness, should I care about this? FYI I am resting my steak in a tupperware container with lid on since I don't have an oven.