Add onion and cook in medium high flame for 1 to 2 minutes.

Add capsicum and again cook for 1 minute

Add salt, black pepper powder, chilli flakes and oregano.

Add sweet corn and mix well

Put mixture aside to be cool

Cut bread in round shape and make a ring from 3 breads same for another 3

Apply butter on bread slice

Toast bread slice on Tawa slightly

Add corn mixture on bread slice and put ring slice on it

Add 1 tbsp mixture of both cheese and sprinkle chilli flakes

Put in oven for 3 to 4 minutes or till cheese melts

Serve hot