Wash and soak moong dal into slightly hot water for 3-4 hrs.
Remove water with sieve and dal into mixture jar. Then add green chilli, ginger, garlic cloves and water.
Grind dal into smooth and thick paste.
Now, whisk batter for 5 minutes till it become light and fluffy.
Then add salt, turmeric powder, black pepper powder, chopped onion, chopped capsicum, chopped tomatoes and some coriander leaves. mix well.
Now in a deep bottom vessel (big patili) add 3 cup water and bring to boil.
When water comes to boil, place grease plate on it and add batter with ladle and slightly spread it.
Cover and steam nasta on high flame for 2 min. Then flip dish and again steam it again for 2 minutes. (refer video)
It should take 4 minutes to properly steam. Check with knife, if it comes out clean then it is properly cooked.
Make all nasta into same way. Allow it to cool for a while and Cut into pieces
For tadka, in a pan add oil, mustard seeds, sesame seeds and curry leaves.
Spread nasta pieces on it . flip and coat with tadka.
Enjoy this delicious, healthy hot nasta with tomato ketch up.