* Tomato - 6 * Onion - 2 * Red chilly - 4 * Salt - to taste * Asafotida * Mustard * Curry leaves * Oil
* Grind tomato,onion,red chilly with salt. Heat oil in a pan ,temper mustard seeds and curry leaves then asafotida. Transfer the ground mixture into the pan and stir well until the oil separates. It has a shelf life for 3 to 4 days and goes well with idly or dosa..