Add the oil to a large pan and heat. Once hot, add in the meatballs and brown on all sides. Turn down the heat to medium low and continue to fry for around 7 minutes until almost cooked all the way through.

Mix together all the ingredients for the sauce, except the water until a nice smooth thick consistency is achieved.

Add the whites of the onions into the pan with the meatballs plus the sauce. Then stir fry for 30 secs. Pour in the water and simmer until the sauce is about 85% reduced down and the meatballs are fully cooked through.