Mix all the filling ingredients in a medium sized bowl.
Lay the slices of bread on a clean cutting board and apply butter to it on either side.( This will keep the sandwitch slice a little moist & golden).If you wish you could spread a layer of coriander chutney/spread on one slice innerside. Now put a generous amount of the prepared paneer mixture on 4 of the slices. Spread to cover entire slice. Top with another buttered slice.
Heat up the Sandwich Toaster & now place the filled bread slices over it.
Grill or Toast the sandwich till crispy and golden.
Cut the Sandwiches diagonally & serve hot with Ketchup .