Remove the thick steams from spinach and wash the leaves well with enough water.

Boil 2 glasses of water in a pan ,when it start boiling add the leaves and cook for 1.5 minutes(without covering the pan).OR microwave for 2 minutes.

Drain and refresh spinach in cold water.

Grind the spinach with green chilles to a fine paste.

Take the yoghurt in a big bowl and mix well.

Add the spinach puree ,salt and roasted cumin powder.

Mix well to make it smooth .

Chill and serve.