Ingredients:
Tuar dal 1/4 cup
tomatoes 1
green chilli 1
curry leaves
tamarind juice 2 tbsp
urad dal 1tbsp
mustard seeds 1tsp
cumin seeds 1tsp
red chilli 2
asofotida 1 pinch
turmeric powder 1 pinch
oil
water 4 cups
salt

Method of preparation:
Cook tuar dal with sufficient water. keep aside
Heat oil in pan, add urad dal, mustard seeds, cumin seeds, red chilli, asofotida.
add water and cooked tuar dal and chopped tomatoes and green chillies.
add tamarind juice, salt, rasam powder, turmeric powder, redchilli powder.
Garnish with curry leaves and serve hot with rice.