1In a large mixing bowl, combine the Gram flour, Rice flour, Ginger-garlic paste, Green chili, Turmeric powder, Red chili powder, Cumin powder, Coriander powder, Asafoetida, Baking soda, and Salt.
2Gradually add Water to the dry ingredients, whisking continuously to form a smooth, lump-free batter of medium-thick consistency. It should be thick enough to coat the back of a spoon.