To prepare lady s finger subji, you need to cut them into rounds. Wash and clean the vegetable with a clean cloth. Remove a portion of its two extremes, which are inedible. Hold it in a horizontal position and start cutting in around 1 inch diameter from one end to the other. It is fine if the seeds enter the chopped vegetable as these are edible. Check for any worm or insect infestation. It may be roughly chopped or you may even finele chop it depending on the recipe by altering the diameter accordingly.