If serving with rice and broccoli, begin preparing at this time. Otherwise, move onto the next step.Wrap tofu in a clean, absorbent towel and set something heavy on top to wick away moisture, such as a cast iron skillet. Let rest for about 10 minutes.Prep/chop green onions, garlic, and ginger at this time. Set aside.While tofu is pressing, prepare sauce by combining sesame oil, cornstarch, minced garlic, minced ginger, rice vinegar, coconut sugar or maple syrup, tamari or soy sauce, and water in a small mixing bowl and whisk thoroughly to combine. If using coconut sugar, make sure it’s dissolved before proceeding. Taste and adjust seasonings as needed (I left mine as is).Heat a large metal or cast iron skillet (mine is 10â€) over medium heat. In the meantime, unwrap tofu and cut into even pieces, about 3/4-inch cubes (see photo).Add tofu to a shallow mixing bowl (see photo) and top with tamari or soy sauce, chili garlic sauce, sesame oil, and maple syrup. Toss to combine. Let rest 2-3 minutes, stirring occasionally.Use a slotted spoon or fork to transfer tofu to a quart-size or large freezer bag. Add cornstarch 1 Tbsp at a time and toss to coat. Continue adding more cornstarch and tossing until tofu is coated in a gummy, white layer - about 5 Tbsp.To the hot skillet, add 2 Tbsp grape seed oil and let warm for 30 seconds. Then use a slotted spoon or fork to add tofu to the pan (leaving any excess cornstarch behind).Cook on all sides for 1 minute, or until light golden brown. You don’t want it blackened or burned, as you’ll be cooking it again later with the sauce. Aim for a consistent golden brown crust (see photo). Remove tofu from pan as it’s finished browning. Set aside.Return skillet to burner and increase heat to medium-high. Add 1 Tbsp sesame oil, chopped green onions, and dried red chilies. Sauté for 1-2 minutes, stirring frequently.Add the sauce and tofu. Cook, stirring frequently, to coat the tofu and vegetables for 1-2 minutes, or until warmed through and the sauce has slightly thickened (see photo).Remove pan from heat and add sesame seeds (optional). Toss to coat.Serve with rice and steamed broccoli (optional), or other desired sides. Best when fresh, though leftovers keep for 2-3 days in the refrigerator. Reheat on the stovetop or microwave.