Place a fry pan add oil,once heated
Crush the ginger,garlic and green chilli using hand pestel
Add the crushed ginger,garlic, green Chilli to fry pan
Saute for 1 minute
Add onion slices, tomatoes
Sauté till the raw smell goes off
Add prwan and all other masala
Add water to it
Let the masala cook completely and oil start coming from sides
Serve hot