Soak daal and rice for whole night.then wash and grind it.keep aside.

Add oil in kadai add chopped onions mustard seed.then boil and cubes potatoes.

Fry it well add tomato and spices.

Take a griddle add 1 spoon oil spread the batter.

When it crispy add alloo masala and close.roast it well.

Serve with sambha r.