Cut the chicken into bite-sized pieces.
Slice vegetables such as onion, carrot, and potato.
Place the chicken and vegetables in a microwave-safe container.
Mix soy sauce, cooking wine, minced garlic, and pepper to make the marinade.
Pour the marinade evenly over the ingredients.
Cover with plastic wrap and poke a few holes.
Cook in the microwave for 10-15 minutes.
Mix everything well before serving.