Firstly, in a large mixing bowl take 1 cup sour curd and ¼ cup besan. Also add ½ tsp turmeric and ½ tsp chilli powder.
whisk smooth.

Once the kadhi gets hot add oil, add in 1 green chilli and garlic and curry leaves.

Now pour the besan mixture into large Kadhai keeping flame on low.

Continue to boil for 15-20 minutes on medium flame stirring occasionally.

Keeping the flame on low, stir for 5 minutes.

Also add 2 tbsp coriander leaves and mix well.