A good recipe makes you think and offers plenty of takeaways. Involving few ingredients, this one has you marinate tofu cubes in diluted soy sauce (or tamari) then quickly sear them in hot oil. I've done that kind of marinating with slabs of tofu destined to be grilled but the -inch cubes meant that more surface area could be exposed to the soy sauce and develop flavor fast. I typically panfry tofu for flavor and to make it sturdy for stir-frying, so I wasn't sure about tossing the marinated cubes around the wok. But I was game to try.