Steps
1. Heat vegetable oil in a pan over medium heat.
2. Add minced garlic and grated ginger, sauté for 30 seconds until fragrant.
3. Add chicken slices, season with salt and pepper, and cook until lightly browned and cooked through, about 5-6 minutes.
4. Toss in broccoli and bell peppers, stir-fry for 2-3 minutes until vegetables are tender-crisp.
5. Mix soy sauce, sesame oil, and water in a small bowl.
6. Pour the soy sauce mixture over the chicken and vegetables, stirring well to coat.
7. Cook for another 1-2 minutes until sauce thickens slightly.
8. Remove from heat and garnish with sesame seeds if desired.
9. Serve hot with steamed rice or noodles.