Shorshe Bata diye Dharosh / Lady's Finger cooked in mustard sauce

Another veggie jhaal. The recipe is exactly like Daatar jhaal, just replace the drumsticks with bhindi (lady's finger). Of course, aloo is optional. :-)

Anybody who finds the taste of mustard too strong and overwhelming can add posto(khus khus) to the mustard while making the paste / powder.
The ratio of mustard and posto will be 2:1.