Cornstarch sticks to bottom of the pan so easy, but 30 minutes of soaking in water makes cleanup manageable.
I love adding 1tsp each of chili paste(gochujang) and chili flakes(gochugaru).
If you're not confident in timing of cooking vegetables, cook them first and set them aside while cooking the tofu. Once the tofu is done, mix them back in with the sauce
