Take a large mixing bowl and add flour, yoghurt, prepared yeast mixture, salt and a bit of oil. Combine these well and knead it into smooth dough. Cover the dough with a moist cloth and keep in a warm place for about an hour.

In another bowl, prepare a mixture by combining green chillies, cheese, red chilli flakes, a bit of salt and fresh coriander leaves. Set this aside.

Once the dough has doubled in size, divide it into equal balls. Roll the dough evenly on a surface with flour. Spoon the cheese mixture in the middle, seal the edges and roll it again. Heat a skillet or tawa on medium flame. Brush lightly with melted butter and place the rolled out dough in it. Let the naan cook until it puffs up and flip to cook the other side.

In a large mixing bowl, add chopped bell pepper, onion, sweet corn, green chutney, oregano, cheese and black pepper. Mix these ingredients thoroughly and keep aside. Place the filling on half of the naan and gently fold.