Cut the chicken into small bite-sized pieces then add the egg, salt, black pepper, and corn flour then mix until the chicken is evenly coated.
Set aside and as it marinates finely dice the garlic cloves, slice the green chillies, and cut the onion and bell peppers into chunks.
Once you have prepared your veggies, heat up some oil in a pan until medium-hot then add the chicken pieces into the oil and deep fry for 4-5 minutes until crispy and golden (See Note 1)
In a separate wok heat up two tbsp of oil, then add the garlic cloves and green chillies and sauté for 1 minute until fragrant.
Add the onion and bell peppers then cook for 2-3 minutes until softened.
Add the soy sauce, vinegar, tomato ketchup, chilli sauce, and brown sugar then cook for a few minutes. (See Note 2)
In a small bowl combine the water and cornflour then mix until it is smooth and there are no lumps before adding to the wok then bring the mixture to a boil. (See Note 3)
Add the cooked chicken and cook until the desired consistency is reached.
Garnish with spring onions then serve with rice and enjoy!
Notes
Note 1 – Be careful not to overcrowd the pan as this prevents the chicken from cooking evenly and the chicken will become soggyNote 2 - Oyster sauce enhances the sauce's savoury flavour and adds a touch of sweetness and salty. The use of oyster sauce is highly recommended but if you don’t have it, then you can exclude it.Note 3 – When you add the sauce it will continue to thicken whilst cooking. Try not to cook it for too long if you want to keep it saucy.Nutritional facts:The provision of nutritional information is done so merely as a courtesy and should not be taken as a guarantee.