Grinding and making of Ulundhu vadai/Medhu vadai by Revathy Shanmugam

IngredientS: Urad dhal - 1 cup Raw rice -Little less than 1/2 cup Green chilies - 1 Ginger - A small piece ASafoetida - 1/4 tsp Curry leaves - few Coriander - few Onion - 1 small cup (optional) Salt - to taste Oil - to fry