Sandwich Idli Recipe

Ingredients:
Left-over idly batter or fresh idly batter
1 Onion chopped
Cilantro chopped (desired quantity)
2 green chillies finely chopped
1 tsp mustard seeds
2 tbsp oil
2 tsp urad dhal
pinch of asafeotida

Method

Mix chopped onion, cilantro, green chillies with idly batter. 
Season it with mustard seeds (fried in oil) urad dhal and asafeotida. 
Mix all ingredients well and pour it into the sandwich maker till the rim. 
If desired ghee could be applied on the sandwich maker before pouring the batter. 
Usually gets done in about 10 mins or wait till turns golden brown (not necessarily crispy). 
Serve it with south Indian dosai chilli powder.  
Try it out.

Note: All ingredient quantities are approx.