Add onions, green chillies, sesame seeds, cashews, groundnut powder, coriander, curry leaves in a mixing bowl and combine.
Now add All purpose flour, semolina, rice flour, salt, 4 TBSP hot oil and mix well.
Only add sufficient water n combine well to form a tight dough. Rest the dough for 15 minutes.
Grease oil on a plastic sheet. Take small portion of dough and pat evenly. Do not make the disc very thin.
Heat oil for deep frying and when it is hot, drop the discs for deep frying one by one. Deep fry till they are golden brown and enjoy.