Break your extra firm tofu apart into chunks.
Coat the chunks in corn starch. Pan fry them in olive oil until they are golden and crispy on all sides, about 8-10 minutes. Remove the tofu from the skillet and set aside.
In the same skillet used for the tofu, add sesame oil.
Add minced garlic, ginger and saute for a few minutes.
Then add dried red chillies and sauces: light soy sauce, dark soy sauce, veg oyster sauce, and coconut sugar.
Mix well and add corn starch slurry. Cook the sauce until it thickens. Add in spring onions.
Once the sauce has slightly thickened, add the crispy tofu back into the skillet.
Stir gently to coat the tofu with the sauce and heat through, about 2-3 minutes.
Serve the tofu over rice and garnish with toasted sesame seeds.