01 -
On medium heat, warm the olive oil in a big pan with a nonstick surface.
02 -
Toss the tofu in and cook it, flipping a few times, till every side has a light golden brown color.
03 -
At the same time, stir the balsamic vinegar, Dijon mustard, and tamari in a bowl till smooth.
04 -
Add the sauce to the crisped tofu. Give it a stir now and then and let it cook until it thickens and sticks nicely to the tofu.