For preparing onion murukku, first tie kadala mavu and maida loosely in a piece of cloth.
Steam the flour mixture for a few minutes. Remove from fire and sieve it when cool.
Grind grated coconut, cumin seeds and shallots together.
Add the coconut mixture, asafoetida, chilly powder, turmeric powder and sesame seeds to the sieved flour. Knead with enough salted water to make a smooth dough.
Using a presser, press the murukku into heated oil and deep fry until crisp.
Easy onion murukku, an evening time snack is ready. Enjoy.