Take a pan and dry roast sesame seeds. They should just start to pop.
Roast the cumin and fenugreek seeds till they are fragrant and take them aside.
Add a tsp of oil and fry red chili and take it aside. You can use green chili as well.
Add remaining oil and add broccoli stalks and a little salt. Cook them with closed lid. Initially, they release little water and cook it further till all water gets evaporated. It took around 8-9 minutes for me.
Add all ingredients except broccoli stalks and make a fine powder of it.
To this powder mixture, add cooked broccoli stalks and make a rough paste of it.
Make the tadka with tadka ingredients and add it to the broccoli stems chutney and this is an optional step. Chutney will taste good even without the tadka.