Place sweet potato in a container and pressure cook for 3-4 whistles.
Meanwhile, boil water and add broccoli florets, cook for 2 mins and drain the water completely (or you can steam cook for a couple of mins).
Grind in a blender coarsely, just for a few seconds, do not make into a paste.
Squeeze the excess water from the ground broccoli.
Take one peeled sweet potato in a mixing bowl.
Mash well without any lumps (approx. 1 cup mashed sweet potato).
Add ground broccoli, grated paneer, sattu powder, turmeric, cumin powder, black pepper and salt.
Mix to a dough.
Divide into equal portions and make equal sized balls out of it. Flatten to a tikki/patty.
Heat a pan with few drops of oil and place the tikkis over it. Cook over medium flame on both sides until golden layer forms.