In a bowl add besan and all the ingredients listed for making gatta
Mix and make a medium soft dough,add some more yoghurt if needed.

Make equal balls from the dough and roll them to make long and medium thick rolls.
Boil water in a pan,when it start boiling then add the rolls in it.Boil for around 5-7 minutes,they will float on top of water when done.

Take out boiled gatta's from the pan and let them cool down for 5 minutes.don’t throw the water, you will need this to add in the gravy.
Slice into medium size pieces and keep aside.

For making gravy
Mix haldi dhania and chili powder with 2 tbsp of water and keep aside.

Heat oil add all ingredients under tadka.

Add the spice mixture and stir for few seconds.
Remove the pan from heat and add whisked dahi and stir for a while,now put the pan on fire and saute for a minute.

Add1 cup water(in which you have boiled the gattas) and cook for some time,keep stirring the gravy
When gravy start boiling add the sliced gatta's after 2 minutes.

Simmer for 3-5 minutes add garam masala.

Garnish with coriander leaves

Serve hot with roti chapati puri missi roti