Potato Bell Chicken

Ingredients:

• 1 1/4 kg chicken
• 1 onion
• 6 cloves garlic
• 5 small potatoes
• 1/2 red bell pepper
• 1/2 yellow bell pepper
• 5 tbsp Knorr liquid seasoning
• 2 tbsp vinegar
• 1 tsp black pepper
• 2 tbsp brown sugar
• 2 1/2 tbsp oyster sauce
• 1/2 tsp corn starch