Appam(Rice Pancakes)

Appam is a traditional South Indian  recipe.Here is my version of appam,which tastes almost close to traditional one.
Ingredients:
Raw rice-1 cup
Parboiled rice-1 cup
Urad dhal-3 tbsp
Fenugreek seeds(vendiyam)-1 tsp
Grated Coconut-1/4 cup(optional)
Cooking soda-1 tsp
Salt -as needed

Method:
* Soak rice, dhal, fenugreek seeds for 3- 4 hrs.
*Add grated coconut,grind it to idli batter consistency.
*Add salt  mix well.
*Let it ferment for 8 hrs or over night.
*Before making appam, add cooking soda mix well.If needed add water .
*Make appam with  appa chatti or with regular pan.
*Pour the batter in the dosa pan,cover it with lid.
Appam serve with coconut milk,even with coconut chutney it tastes good.