Slice the tofu into 1/2 inch thick slices
Press the liquid out of the tofu for 30 minutes
Slice your vegetables while you're waiting for the tofu to drain.
Season the tofu with salt, pepper, red chili flakes and Chinese five spice powder (if using)
Dredge both sides of the tofu in the 1/2 cup of cornstarch
Add 2 tablespoons of oil to a skillet
Fry the tofu over medium heat for 3 minutes per side, in batches if necessary
Drain the excess oil from the tofu on a wire rack
Add another tablespoon of oil to the pan if necessary
Add vegetables and