Cook the lentils in water
for about 1 hour until tender then drain and set
aside. Heat the ghee and fry the mustard and
cumin seeds, chili, pepper, asafetida and curry
leaves until the mustard seeds start crackling.
Add the tomatoes, chilies and
ginger. Add 250ml/8 fl oz/1 cup of water, the
turmeric and salt, bring to the boil and simmer for
5 minutes.
Add the lentils and the
remaining water, return to the boil and stir
together well for a few minutes until hot. Serve
hot, garnished with the coriander.