Cook the potatoes in a pan of boiling water for about 15 minutes, or until cooked but still firm.
Drain and allow to cool.
When cool, peel off the skins and grate the flesh.
Set aside.
Prepare a tandoor or charcoal grill for a moderate heat, or alternatively heat the grill (broiler).
Put the mint and curry leaves in a small dry frying pan (skillet) and fry for about 1 minute, or until fragrant.
Remove from the heat and set aside.
Mix the grated potatoes, paneer, egg, garlic paste, onion , tomatoes, red pepper, coriander, carrot, garlic, chilli, fried mint and curry leaves and sesame seeds together in a large bowl.
Season with salt.
Then mix in the white pepper, cardamon, mace, chaat masala and enough breadcrumbs to bind the mixture together.
Divide the mixture into 16 equal portions and roll into balls.
Using damp hands, spread the ball along the length of metal skewers, flattening the mixture into a sausage shape until the kebabs are 10cm / 4 inches long and leaving a 5cm / 2 inches gap between each one.
You can make 2 kebabs on a long skewer.
Roast in a moderately hot tandoor, over a charcoal grill (broiler) or under the hot grill for 6-8 minutes.