Soak the rice and lentils in
the water for 2 hours. Grind to a fine batter with
the coconut, chilies, asafoetida and salt, adding a
little water if necessary.
Heat a heavy-based pan and
smear with oil. Pour a ladleful of batter into the
pan and spread to a 15ml/6 in circle.
Pour a
spoonful of oil around the edges and cook for about
2 minutes until each side is golden. Serve hot with
chutney.