Heat the Oil: Add a small amount of cooking oil to the pan and heat over medium-low heat.
Sauté the Aromatics: Add sliced garlic and dried chili peppers, stir-fry for about 10 seconds until fragrant.
Stir-Fry the Chicken: Turn to medium-high heat, add the crispy chicken pieces, and stir-fry for about 30 seconds to enhance the flavor.
Add Vegetables: Toss in the bell peppers and baby corn, stir-fry for about 1 minute. Seasoning (Optional): Adjust the flavor by adding soy sauce, salt, white pepper, and sugar (or a small amount of vinegar, oyster sauce, or Sichuan pepper oil), then stir well.
Quickly Thicken the Sauce: Turn to high heat, stir-fry for another 10 seconds to evenly coat the ingredients with the sauce, and serve hot!