Wash all the vegetables and cut in small pieces and steam it in cooker or a steamer and keep it ready. Take a wide mouth pan, add oil to it then add cumin seeds, onion Sauté well and then add ginger garlic paste ,salt ,red chili powder , sauté them then add all vegetables , coriander powder, coriander leaves mix them then add chaat masala, at last add lemon juice mix well. Once it is done transfer it to a plate and let it cool. Take Puff pastry Sheets make it into different shapes add stuffing into it, add little water to the edges and close the puff, Make little opening on the top with knife, keep it in the fridge for 5 min. Pre heat the oven at 400 F and keep it for 15 min. Hot vegetable puff is ready.