For chilla, in a mixing bowl, take besan, rice flour, red chilli powder, turmeric, cumin seeds, cooking soda, pepper powder, asafoetida, salt, curry leaves and mix well.
½ cup Besan, 2 tablespoon Rice flour, ½ teaspoon Red chilli powder, ⅛ teaspoon Turmeric, 1 teaspoon Cumin seeds, ½ teaspoon Pepper powder, ⅛ teaspoon Asafoetida / Hing, 1 pinch Cooking soda, Curry leaves few, Salt, ½ teaspoon Red chilli powder