Cut the soft tofu into bite-sized pieces.
Finely slice the onion and green onion.
Add cooking oil to a pan and sauté minced garlic.
Add onion and green onion and stir-fry.
Mix chili powder and soy sauce to make the seasoning sauce.
Add the soft tofu and gently mix.
Pour a little water and simmer on medium-low heat for 5 minutes.
Finish with a drizzle of sesame oil and sprinkle with sesame seeds.