In a mixing bowl add the rice flour, moong dal flour, besan, til, salt, chilli powder and margarine and make a firm dough, adding water little by little.

Fill the mullu murruku (chakli) press with the dough.

Heat oil in a kadai and when the oil is hot, press the dough onto the oil. Cook to a light golden color or until the hissing sound ceases. Remove and drain it on a kitchen paper towel.

Store it in a dry airtight container.