Heat the pan add butter then add chopped onion, tomato, boiled corn stir fry for 1 min then add mayonese, chaat masala and salt mix it well corn masala is ready to spread

Toast all the bread from both the sides

Then take one toasted bread slice spread corn mayonese masala on it then grate 1/2 cheese cube on it

Serve with green chutney, tomato chutney, red garlic chutney