Tomato Onion Chutney:
I tried this chutney alone in the home. Not sure why it did not taste better but it was not so bad.
Three medium size onions , two tomato, four garlic pods . chop this into small pieces.
In the stove , use sesame oil . add mustard , urad dal , curry leaves and two red chilly. then add the onion and garlic . stir it well  until onion turns golden brown and add chopped  tomato .Again stirr it well untill raw smell of tomato is gone. Grind this mixture adding salt.