In a bowl, add the chicken and all of the marinade ingredients. Mix together thoroughly and set aside.
Into a hot wok/pan, add 2 tbsp of oil, stir fry the onion and carrots for 3 to 4 minutes. Then add the chicken and stir fry for a further 3 minutes. Sprinkle in the curry powder and turmeric.
Add the green and red peppers. Pour the chicken stock into the pan and let it simmer for 3 to 4 minutes. Add ½ tsp of salt and 1 tsp sugar. Add more seasoning according to your taste. Serve with some rice, and enjoy!