To prepare Black Pepper Chicken with Mushrooms, follow these easy steps:

1. Marinate the Chicken: In a bowl, combine the chicken pieces with soy sauce, black pepper, and cornstarch. Mix well and set aside for at least 10 minutes.
2. Heat the Oil: In a large skillet or wok, heat the vegetable oil over medium-high heat.
3. Sauté Aromatics: Add minced garlic and ginger to the skillet. Sauté for about 30 seconds until fragrant.
4. Cook the Chicken: Add the marinated chicken to the skillet. Stir-fry for 5-7 minutes until it is browned and cooked through.
5. Add Vegetables: Toss in the sliced mushrooms, bell pepper, and onion. Stir-fry for another 3-4 minutes until the vegetables are tender.
6. Create Sauce: Pour in the chicken broth and mix well. Let the mixture simmer for 2-3 minutes.
7. Thicken the Sauce: If desired, you can add a cornstarch slurry (mixing 1 tablespoon of cornstarch with 2 tablespoons of cold water) to thicken the sauce. Stir until combined.
8. Adjust Seasoning: Taste the mixture and adjust with more salt or black pepper if needed.
9. Garnish: Remove from heat and garnish with chopped green onions.
10. Serve: Serve hot with steamed rice or noodles.

These straightforward steps guide you in preparing a delicious meal that’s sure to impress.