heat oil, crackle mustard seeds, urad dal, chana dal, curry leaves, red chilli and coconut bits.
together add onions and salt required for the onions. fry till it is slightly brown.
add the mix to the dosa batter. further add rava and coriander leaves.
mix well. add water if required to make a medium thin batter.
heat the paniyaram/appe pan and add oil to each pit.
pour a ladleful into each pit, close and cook in medium heat until 3/4th cooked.
flip over the paniyaram and let the other side get cooked until brown.
serve hot with chutney or kuzhambu