In a small saucepan combine soy sauce, brown sugar, onion powder, garlic powder and corn starch. Whisk together and bring to a boil to cook out the starch and allow mixture to thicken. Set aside to cool.
Heat a large wok or sauté pan on the stove and just enough cooking oil to lightly coat the wok or sauté pan. (about 2 teaspoons – 1 tbsp).
Sauté coated pork pieces in the wok or sauté pan until completely cooked. Remove and place on a paper towel to absorb any excess grease.
Transfer the freshly minced ginger, garlic, and vegetables to the wok or sauté pan and sauté for about 1 minute.
Transfer pork back to the wok and sauté until hot.
Serve over prepared rice, drizzle with teriyaki sauce and Enjoy! Serves 4-6 depending on portion sizes.