Tomato - 2 large
Chopped ginger: 2 tsp
Hing: a pinch
Red chillies: 2
Oil: 2 tsp
Mustard seeds: 1/2 tsp
Urad dal: 1/2 tsp
Grated jaggery: 1.5 tsp
Salt: 1 tsp
Blanch and peel the tomatoes
(Boil the tomatoes in water for 5 minutes and you can easily peel them)
Grind the tomatoes along with ginger, chillies and jaggery.Add 1/4 cup of water if necessary.
Heat oil in a pan and add mustard seeds. Once it starts spluttering, add urad dhal and hing.
Add the pureed tomatoes and add salt as well
Boil the mixture until it thickens (approx 10 min)
This goes well with idli and dosa