Heat olive oil in a pan.
Add chicken thighs and season with salt, pepper, onion powder, and garlic powder.
Cook chicken until browned.
Add sliced onion, cabbage, broccoli, and minced garlic.
Stir fry until vegetables are tender-crisp.
In a small bowl, whisk together soy sauce, honey, and vinegar.
Pour sauce over chicken and vegetables.
Toss to coat and cook for another minute or two until sauce has thickened slightly.
Serve.
