Take a pan add oil,sarson,kadi patta and saute for a min. Now add garlic-chilly paste and cook for 2 min. Now add salt,haldi,boiled potato and mix it well.
Now take a grinder add tomato,whole red chilly and gatlic make a paste. Take a pan add 1 tsp oil and the paste add salt and keep cooking for 5 min. Chutney ready.
Now take a soip bun. Make a cavity add red chutney jn it.
Now add potato mixture in it.and top up with cheese and cover it.
Now in pre heat oven add the bun 160 degree for 5 min.
Now take a pan add butter,maida stir continuosly on simmer gas and add milk,salt to taste and white pepper(if availble).add 1 tsp cheese and keep aside.
Now take ban drizzle white sauce on top add fried chilly on the top with pizza seasoning.