I finally managed to hold off the snarfing long enough to get out the camera!
Here's a couple pics of tonite's burger. It was prepared sous vide at 133 degrees F for three hours. I then dried it with a paper towel and gave it a quick sear with my Iwatani torch. It then went under the oven broiler for about 45 seconds per side.
Here's a picture of it before cutting. I mixed some stone ground mustard, mayo, and horseradish with minced scallions and shallots. I topped with aged white cheddar and melted the cheese a bit with my Iwatani.
Here it is cut in half so you can see the center. As rare as it looks in the picture, it hardly bled at all. Again, sv seems to combine cooking and resting. Plus the heat is low enough that the proteins don't keratinize to the point where all the juice is squeezed out.