Mustard seeds or rai: 1 tsp
Dried red chillis: 2
Salt: to taste
Heeng: a pinch
Sugar: 1 tsp
Oil: 1 tbsp
Curry leaves: 8-10
1.Chop onions and tomatoes. Put them in blender along with dried red chillis and prepare puree.
2.Heat oil in a pan. Add rai and curry leaves. When they starts to splutter add pureed onions and tomatoes.
3. Add salt. Cook for 10-12 minutes so that water gets dried up.
4.Enjoy this yummy chutney with idli, dosa.