Slice the pork thinly.
Cut vegetables such as onion, bell pepper, and mushrooms into bite-sized pieces.
Mix the pork with soy sauce, minced garlic, red pepper flakes, oligosaccharide syrup, and black pepper. Marinate for 10 minutes.
Add a small amount of olive oil to a pan and stir-fry the pork.
When the pork is halfway cooked, add the prepared vegetables and stir-fry together.
Once all the ingredients are cooked, plate and serve.