1. In a bowl add all the ingredients except ketchup, cheese, bread crumbs and oil. mix them together and take a handful of mixture and roll it into a sphere in your hands.
2. Make a depression in the centre with by pressing your thumb in the centre.
3. Fill the cavity with little ketchup & a cube of cheese. gently close the cavity and roll it back into a sphere.
4. Flatten it between your palms and then dunk them into bread crumbs.
5. Pat them gently and then shallow fry them on a hot pan with some oil.
6. Cook on both sides till golden brown and then remove and serve hot.
Notes
This recipe serves 2 to 3 people.