Take besan in a bowl, add red chilli powder, turmeric powder, carrom seeds chopped coriander, salt. Add water to it n make batter.

Make chilla of the besan batter

Take 2 cups of curd, whisk it well and add 1 cups of water to it. For tempering raita add oil to kadhai. Add mustard seeds, cumin seeds, chopped green chillies, curry leaves n asafoitida n pour it into whisked curd n mix it. Add salt as per taste. Add chopped coriander to it

Make pieces of chilla n add it to raita. Keep it in fridge for 10 minutes n serve it.