Take abowl and put the batter in it.

Add little bit red chilli powder also.

Now take a wok.

Put 1tbsp oil in it.

Now put mustard seeds in it.

Put haldi in the onion.

Saute it.

Now add puree.

If you want you can put the corns in the puree.

When puree is done off the flame.

Now heat the flat pan.

Brush it with the oil.

Put 2 tbspn batter on it.

Now start spreading the batter.

Brush oil around the circle.

Flip it.

Then again flip.

Now spread the puree on plain dosa.

On the pure again spread the corns.

Press slightly slightly.

Now fold it.