Cut the tofu into bite-sized pieces.
Sprinkle a little salt over the tofu.
Use a paper towel to remove moisture from the tofu.
Evenly coat the tofu pieces with starch.
Heat oil in a pan and fry the tofu until crispy.
Mix the sauce ingredients (soy sauce, oligosaccharide, red pepper powder, garlic, etc.) and bring them to a simmer in the pan.
Add the fried tofu to the sauce and toss well to coat.
Finish by sprinkling sesame seeds and green onions on top.