Using very little water, grind together the coriander, mint, ginger, green chilli, garlic into a thick and slightly coarse mixture.
In a bowl, add the chicken, the ground mixture and the rest of the ingredients and mix well, massaging the marinade into the chicken.
Cover the bowl with a plastic wrap and place in the fridge for at least 30 minutes.
Pre heat the oven at 200 deg (fan) and grease a baking tray.
Transfer the contents of the bowl (chicken along with the marinade) to a tray and arrange in a single layer.
Place the tray in the centre of the oven and bake for 15-17 minutes or till the chicken is cooked through.
Half way through, carefully take out the tray and discard almost all of the liquid.
Stir a couple of times in between.
The chicken does no need to brown, just check that it is cooked through; it will be moist and succulent.
Enjoy on it's own as a snack /starter with a dash of lime / lemon, or use it as a filling in wraps, rolls etc.