Onion tomato chutney

Onion large 1,tomato 2,both finely chopped,green chilly 2,cut into rings,curry leaf 1 sprig,
coriander leaves  little,salt to taste,cooking oil 2tblspn,kashmir chilly powder 2 tspn.
Heat oil in a pan,drop in curry leaves,allow to splatter,add onion,saute till light brown,add
green chilly,tomato,saute till cooked,add salt and chilly powder,stir till,the mix blend together,
add coriander leaves,serve with dosai.