Heat a pan. Add oil, add onions, saute then add capsicum and saute  for 1 min. Add water, let the water come to boil,then add maggi masala, mix well now add maggi... And let it cook for 2 min.

Add salt, oregano, red chilli flakes and aachar masala and cook for 1 min. Cover with lid and leave it for 5 mins. 

Take buns. Using a peeler scoop out buns to make a hole in the center. Fill it with aachari maggi.

Garnish it with grated cheese,             oregano and chilli flakes.