I make this gojju when I am bored of making the usual Saaru, Daalithoy or sambar.
2 medium sized Tomato
1 small Potato
1 green Chilli
a pinch of Asafoetida (Hing)
1 tsp grated jaggery
Salt to taste
1/2 tsp Mustard seeds
5-6 Curry leaves
1 red Chilli torn
finely chopped Corriander leaves to garnish
1) Pressure cook tomato,Potato and green chilli with suffecient water until done. When cooled mash it thoroughly.
2) Add water to bring it to desired consistency. Keep the pot on gas. Add salt, jaggery and hing.
Give it a rolling boil.
3) Prepare seasoning by heating oil and adding mustard seeds in them. When they splutter add
in the curry leaves and red chilli if using. Switch off and pour the seasoning into the gojju. Garnish with chopped corriander leaves. Serve hot with rice.