In a wok over medium low heat, add the unroasted peanuts, and continuously stir until lightly golden. Then remove and set aside to cool.
In a wok over medium low heat, add 2 tbsp cooking oil, and allow it to heat up.
Add red dried chilies to the oil, and cook for 30-45 seconds until smoky aroma wafts from the wok.
Add white parts of the green onion, and the large onion pieces. Stir continuously and allow the onions to soften. Should take 30-60 seconds.
Add the chopped bell peppers to the wok, and increase the heat to medium. Continuously stir to allow the moisture released from the veggies to evaporate, and the vegetables to brown arounds the edges.
Lower the heat to simmer, and add the air fried tofu pieces, and pour the stir fry sauce over the tofu and the veggies.
Stir to allow the tofu pieces to absorb a little bit of the sauce, and increase the heat to medium low. Stir all the ingredients, and allow the sauce to thicken to a desired consistency.
Lower the heat to simmer, and add roasted peanuts and a garnish of green onions.
Serve with a side of rice or noodles and enjoy!