First, you want to cut your tofu into 3 or 4-inch cubes and place them on some kitchen towel with another sheet on top. Place a large pan, preferably cast iron, on top. Leave to stand for about 10 minutes.
In a small bowl or dish, mix soy sauce, olive oil, sesame oil, garlic powder, and salt and pepper using a whisk. Place some cornstarch in another small dish.
Once the tofu is dry, dip it in the liquid mixture and cornstarch. Cover each side in both mixes then place on a baking sheet and bake for 25 to 30 minutes (or until crispy!).