Keep all the ingredients ready. Chop onions, ginger, coriander leaves and capsicum finely. Grate carrots and Crumble paneer. Set aside.
Heat 2 teaspoon of oil in a pan, add cumin seeds. Saute it until it cracks.Then add onions along with chopped ginger.
Fry until onion turns golden brown. Now add capsicum pieces, grated carrots, red chilli powder, turmeric powder, coriander powder, garam masala and salt.
Toss it well for few minutes. Then add crumbled paneer.
Mix everything together for two to three minutes. Switch off the flame once done. This is called paneer masala or paneer bhurji which is used as a filling for sandwich.
Heat a dosa tawa, Take two bread slices,apply butter on one side. Spread the prepared paneer masala/paneer bhurji and Close with another bread slice and apply butter on it.
Cook it until brown on one side for 3 to 5 minutes and flip it. Cook for 2 more minutes and remove from tawa. Repeat the same process for remaining bread slices.