In a mixing bowl, add the pressed tofu, soy sauce, and oil. Toss to combine. Add 1 Tbsp of cornstarch and toss to combine evenly. Air fry at 400 degrees F for 20 minutes or bake at 400 degrees F for 30 minutes or until golden and crispy.
Make the stir fry sauce by adding the coconut sugar, soy sauce, dark soy sauce, vegan oyster sauce, rice vinegar, 1 tsp cornstarch, black pepper, and sambal to a liquid measuring up. Whisk or stir until well combined.
In a large skillet or wok over medium heat, add the olive oil. Once hot, add the garlic, ginger, onions, bell pepper, and mushrooms. Saute for 8-10 minutes until onions and veggies soften and are browning.
Add the crispy tofu to the pan and pour sauce over the top. Saute for 2-3 minutes, then add the Thai basil. Saute until basil is wilted. Serve over steamed rice. Enjoy!