Add 1 cup udad dal into 3 cups of rice and shock it in water for around 5 to 6 hrs

After 5 to 6 hrs grind all ingredients into the past and again rest it for 4 to 5 hrs.

Now idli batter is ready to use before making idli add 1/4 tsp of cooking soda and salt as per test into the batter followed by adding boiling water on to it and mixing the batter gently.

Prepare sambhar by boiling the tuar dal followed by grinding and adding spices as per your test and boil it.

Now boil water in a pan to make idli

Now put some idli batter in the idli stand, take the panipuri' Puri make a small hole in it and fill it with sambhar.

Cover hole of puri with a piece of another puri and put it on the previously filled idli batter in the idli stand.

Now cover this sambhar puri with idli batter and steam it for 15 min

After 15 min. Remove idli stand cool it to room temperature and then gently remove lava Idli from the stand.

Now serve this delicious lava Idli to your children in a lunch box which is very easy to handle and tasty.