Take a pan. Heat 1tblsp oil. Fry the badi pieces.Then remove out it from the pan. Then take 1tblsp oil. Add all patato and cauliflower except brinjal, & spinach. Shallow fry for 2-3 min. Then add the mustard paste.Mix well sauté of 20 sec & immediately add 1 cup of water to the veges. (Don’t sauté the masala too much to avoid the bitterness) Add salt as per the taste & turmeric powder. Cover the pan with a lid. When the curry will start boiling add the brinjals/ eggplants. Again cover the lid. let the curry boil till all the veggies are cooked. Now remove the lid add the chopped spinach. Mix well. Let the curry cook for another 5 mins till the spinach/palak gets cooked. Add the badi pieces. Heat oil in a another pan. Add 1 tblsp of oil. Add dry red chillies & panch phutan. Let it crackle. Now add the gravy in to it. turn off the gas & cover with a lid for 5-10 mins.