Take a bowl add curd, besan,turmeric powder and 500 ml water beat the whole mixture make a smooth batter

Heat the pan add mixture Cook for 10 min in medium flame

Then add salt mix it well Cook for another 5 min

Check the consistency of kadhi in between cooking

Then make tadka for it

Heat the pan add oil, cumin seed,mustard seed,fenugreek seed after crackle of seed then add curry leaves and sabut red chilli after 10 sec

Add the tadka in dahi kadhi

Mix it well serve with roti and rice