• In a mixing bowl, add chopped onions, tomatoes and fresh coriander leaves. Mix.
• Add salt, bread crumbs, red chilli flakes and milk powder. Mix.
• Spread this mixture on a slice of bread. Press it with your hand so that the mixture doesn't stay loose.
• Heat and pan and put some butter. Keep the heat between low and medium for the rest of the steps.
• When the butter lets, spread it with a spatula.
• Now, carefully put the bread, stuffing side down on the pan. If some of the stuffing comes out, push it in using a spatula. Let it cook for a minute or two.
• Put some butter on the bread.
• When the stuffing mixture 'sets' a bit, flip the bread and fry till the plain side develops a crust.
• Flip once more to ensure that the stuffing is fully cooked.
• Remove and serve with ketchup.

A Variation

• Put a cheese slice on the slice of bread.
• Now spread the mixture and press it on the bread.
• Then follow the rest of the steps, as mentioned above.