Marinate the pork with 1 soy sauce, 0.5 minced garlic, and black pepper for 30 minutes.
Sauce: Mix 1 soy sauce + 0.5 plum extract + 2 chili powder + 1 spicy chili powder + 0.5 minced garlic + 1 cooking wine + 2 allulose + black pepper and let the sauce mature for 30 minutes.
Stir-fry the pork, then add the sauce and continue frying.
Add onion, scallion, and Cheongyang chili pepper and stir-fry.
Add 1 more chili powder and stir-fry for another 30 seconds.