Blend the blanched tomatoes (when cooled) to form a puree.
Heat butter & oil together. Add the chopped garlic & stir for half a minute or so.
Add herbs & chilli flakes, stirring for a short while, then sprinkling in some salt.
Pour in the tomato purée next, stirring and mixing it till well incorporated.
Add the marinated chicken balls to this gravy.
Let cook for 2 to 5 minutes (covered). DO NOT STIR while still raw. You will know when the chicken is cooked when its colour changes.
Then use a spoon to carefully flip the cooked side of the chicken balls, to allow the raw side to cook.
Add a pinch of an orange-red colour, never use a deep red colour unless you want it to look like a bloody sanguine.
Add all the chopped veggies (capsicums and onions) and turn off the stove. Keep aside.
Toss and stir in the Hakka noodles at the time of SERVING.