Soak dry mango pieces in water for 2 hours.

Put 2 tbs mustard seed & green chillies in blender & make a fine paste.

Then put curd in a bowl.add mustard paste,sugar,salt & grated coconut & mix everything well.

Next add soaked dry mango pieces.mix well.

Now heat oil in a pan add mustard seed & curry leaves,dry red chillies & allow to splutter.

Pour the tempering on dry mango mixture.