Take pan add oil and mustard seeds, once it splutter add green chilly chopped, saute for one min. Then onion saute till it oozes out water, add ginger garlic paste and saute for 2 mins, then add tomato and one by one add remaining masala. Nicely cook all these, till oil oozes out of it and all spices loose their raw smell.
At the end add your broccoli, properly mix with broccoli until the masala gets incorporated into it, cover it and leave for 10 mins on slow flame. Add little water if required to soften you broccoli. Add fresh leaves in top and serve as side dish with rice. Enjoy!!