Malaysian Mango Chicken Curry

INGREDIENTS

• 1 tablespoon vegetable oil
• 1/2 pound skinless, boneless chicken breast, cubed
• 1/2 cup chicken stock
• 1 tablespoon soy sauce
• 1 tablespoon cider vinegar
• 1 1/2 tablespoons brown sugar
• 1 teaspoon curry powder
• 1 tablespoon cornstarch
• 1/2 onion, diced
• 1 green bell pepper, sliced
• 1 red bell pepper, sliced
• 2 teaspoons minced fresh ginger root
• 1 mango, peeled and cubed