Place maida in a bowl. Add ghee, carom seeds, ¼ tsp crushed black pepper powder and salt. Add enough water and knead into a hard dough.
Heat sufficient oil in a kadai. Slice paneer. Apply ½ tsp oil to the dough and make a long roll. Cut into equal pieces and shape into balls.
Roll out each ball into a puri. Place a paneer slice in the centre and sprinkle dried mango powder, red chilli powder, remaining crushed black peppercorns, chaat masala, turmeric powder, caraway seeds and salt. Fold the puri into a triangle.
Deep fry the triangles in hot oil on low heat till golden brown.Drain on absorbent paper.Serve hot.