Marinate the chicken with soya sauce, green chilli, salt and vinegar for half an hour.

Add oil in a tawa and sautT the onion in it.

Add green chillies and ginger-garlic paste and sautT well.

Add the chicken to it and cook with closed lid.

Add soya sauce as per requirement in order to get a brown colour.

Wait until the chicken is cooked well.

:- Serve hot with chapathi or paratha.