Heat oil on a Tawa or a pan and add the chopped ginger and garlic.
Fry on low heat for a minute and add the chicken pieces.
Mix and fry on high heat for 3-4 mins till chicken changes colour and water nearly dries up.
Add all the spice powders (turmeric, red chilli, coriander, cumin and garam masala powder) and salt. Add a splash of water if required and fry on medium heat for 3 mins.
Now add the tomato slices and cook on medium heat for 3-4 mins till soft.
Add a splash of water and cover & cook on low heat for 10 mins. Cook till tomatoes are soft.
Remove lid and add the Kasuri Methi. Give a mix and cook on low heat for 2 mins.
Add the julienned ginger and chopped green chillies. Give it a mix.
Lastly add the chopped coriander leaves and fry for 2 mins on medium heat.
Serve with Naan or Roti.