Ingredients:
2 cups - left over idli
1 tsp - garlic(finely chopped)
2 tsps - ginger(finely chopped)
2 nos - red chilies(dry)
3 tbsps - vegetable oil
3 tbsps - corn flour
¼ tsp - red chili powder
1 small bunch - spring onion, finely chopped
1 1/2 cups - water